{"title":"E-Foil","description":"","products":[{"product_id":"adapter-fuselage-afs","title":"Adapter Fuselage - Afs","description":"\u003cdiv class=\"product-body\"\u003e\u003cp\u003eWith the AFS fuselage adapter, you can also combine the Foil Assist with your AFS foil. This applies only to the aluminum masts, such as the Foil Assist Mast AL and the Foil Assist Cruise Mast AL.\u003c\/p\u003e\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52971951817046,"sku":"40260-6608","price":735.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Fuselage_Adapter_AFS.png?v=1774880027"},{"product_id":"adapter-fuselage-axis","title":"Adapter Fuselage - Axis","description":"\u003cdiv class=\"product-body\"\u003e\u003cp\u003eWith the Axis fuselage adapter, you can also combine the Foil Assist with your Axis foil. This applies only to the aluminum masts, such as the Foil Assist Mast AL and the Foil Assist Cruise Mast AL.\u003c\/p\u003e\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52971952046422,"sku":"40260-6603","price":735.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Fuselage_Adapter_Axis.png?v=1774880035"},{"product_id":"adapter-fuselage-code","title":"Adapter Fuselage - Code","description":"\u003cdiv class=\"product-body\"\u003e\u003cp\u003eWith the Code fuselage adapter, you can also combine the Foil Assist with your Code foil. This applies only to the aluminum masts, such as the Foil Assist Mast AL and the Foil Assist Cruise Mast AL.\u003c\/p\u003e\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52971955781974,"sku":"40260-6606","price":735.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Fuselage_Adapter_Code.png?v=1774880043"},{"product_id":"adapter-fuselage-duotone","title":"Adapter Fuselage - Duotone","description":"\u003cdiv class=\"product-body\"\u003e\u003cp\u003eTo combine the aluminum masts, such as the Foil Assist Mast AL and the Foil Assist Cruise Mast AL, with a Duotone foil, you need a Duotone fuselage adapter. Please note that this is not included in any set and must be purchased separately.\u003c\/p\u003e\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52971959386454,"sku":"40260-6600","price":735.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Fuselage_Adapter_Duotone.png?v=1774880051"},{"product_id":"adapter-fuselage-f-one","title":"Adapter Fuselage - F-one","description":"\u003cdiv class=\"product-body\"\u003e\u003cp\u003eWith the F-ONE fuselage adapter, you can also combine the Foil Assist with your F-ONE foil. This applies only to the aluminum masts, such as the Foil Assist Mast AL and the Foil Assist Cruise Mast AL.\u003c\/p\u003e\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52971959550294,"sku":"40260-6601","price":735.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Fuselage_Adapter_F-ONE.png?v=1774880059"},{"product_id":"adapter-fuselage-kt","title":"Adapter Fuselage - Kt","description":"\u003cdiv class=\"product-body\"\u003e\u003cp\u003eWith the KT fuselage adapter, you can also combine the Foil Assist with your KT foil. This applies only to the aluminum masts, such as the Foil Assist Mast AL and the Foil Assist Cruise Mast AL.\u003c\/p\u003e\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52971959943510,"sku":"40260-6609","price":735.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Fuselage_Adapter_KT.png?v=1774880074"},{"product_id":"adapter-fuselage-north","title":"Adapter Fuselage - North","description":"\u003cdiv class=\"product-body\"\u003e\u003cp\u003eWith the North fuselage adapter, you can also combine the Foil Assist with your North foil. This applies only to the aluminum masts, such as the Foil Assist Mast AL and the Foil Assist Cruise Mast AL.\u003c\/p\u003e\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52971960107350,"sku":"40260-6605","price":735.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Fuselage_Adapter_North.png?v=1774880089"},{"product_id":"adapter-fuselage-sab","title":"Adapter Fuselage - Sab","description":"\u003cdiv class=\"product-body\"\u003e\u003cp\u003eWith the Sab fuselage adapter, you can also combine the Foil Assist with your Sab foil. This applies only to the aluminum masts, such as the Foil Assist Mast AL and the Foil Assist Cruise Mast AL.\u003c\/p\u003e\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52971960369494,"sku":"40260-6607","price":735.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Fuselage_Adapter_Sab.png?v=1774880097"},{"product_id":"assist-al-top-plate-with-male-connector-and-cables","title":"Assist Al Top Plate With Male Connector And Cables","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThis spare part is used for the Foil Assist Mast AL. It consists of an aluminum top plate, a connector, and the internally routed cables that connect the harness cable to the ESC (Electronic Speed Controller).\u003c\/p\u003e\n\u003cp\u003eIf you perform the replacement yourself, please ensure the waterproofing of the internal cables to the connectors of the ESC and follow the instructional video or go to our help center.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52971970756950,"sku":"40260-6206","price":1895.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Assist_AL_Top_Plate_with_male_connector_and_cables.png?v=1774880195"},{"product_id":"assist-emast-cover","title":"Assist Emast Cover","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eProtect your Foil Assist mast during transport or storage with the Assist eMast Cover!\u003c\/p\u003e\n\u003cp\u003eThis durable cover combines magnetic and Velcro areas, making it particularly easy to pack and unpack the mast. In the convenient mesh pocket on the side, you can easily store the cable and the V-shaped cable fastener. There is a zippered pocket that securely holds your screw set and tools, ensuring that everything you need is readily accessible in one place.\u003c\/p\u003e\n\u003cp\u003eThe mast bag is equipped with foam padding for added protection and features an inner waterproof coating that makes cleaning easy. Two handles on the long side provide comfortable carrying. The Assist eMast Cover can also be used for a mast mounted on the board. Please note that the Assist eMast Cover is not compatible with the Cruise Mast AL, as the Assist motor is positioned differently on the mast.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"84","offer_id":52971971150166,"sku":"40260-7204","price":515.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Assist-eMast-Cover-backside.png?v=1774880210"},{"product_id":"battery-7a-set-2pcs","title":"Battery 7a Set (2pcs)","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe air travel-friendly Foil Assist batteries come in a convenient format and feature an average battery runtime of 30 to 60 minutes.\u003c\/p\u003e\n\u003cp\u003eOur lithium high-voltage batteries (LiHV) have been specifically designed for the Duotone Foil Assist system. Please note that you need to connect two batteries to activate the Foil Assist.\u003c\/p\u003e\n\u003cp\u003eTo make your foiling experience with the Foil Assist truly limitless, our batteries comply with air travel regulations and have a capacity of 159.6 Wh – just under the 160 Wh limit for air transport*. This means you can take your Foil Assist anywhere and explore completely new spots.\u003c\/p\u003e\n\u003cp\u003eThe battery runtime depends on various factors, including your foiling skills, weight, conditions, board size, speed level, and the efficiency of your foil. Typically, the runtime ranges from 30 to 60 minutes. We recommend investing in a second set of batteries so you can fully enjoy your time on the water without significant interruptions.\u003c\/p\u003e\n\u003cp\u003eThe batteries can be easily activated with a simple power button. Next to it, you will find four indicator lights that show the charge status of the battery – from empty to the optimal storage level (two or three lights) to fully charged.\u003c\/p\u003e\n\u003cp\u003eBattery Characteristics:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTYPE: LiPo\u003c\/li\u003e\n\u003cli\u003eCAPACITY: 7 Ah\u003c\/li\u003e\n\u003cli\u003eVOLTAGE: 22.8 V × 2\u003c\/li\u003e\n\u003cli\u003eENERGY: 159.6 Wh × 2\u003c\/li\u003e\n\u003cli\u003eWEIGHT: 1 kg × 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSafety Note: Always store your batteries in a fire-resistant bag when not in use.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e* Please note that some airlines may have different watt-hour limits for batteries, so be sure to check this before booking your flights. Approval from the airline must be obtained prior to your journey to ensure a smooth process. You can find more information about traveling with Foil Assist batteries in our \u003ca href=\"https:\/\/www.duotonesports.com\/en\/foiling-electric\/more\/service\/helpcenter?userLanguageSwitch=true\u0026amp;hcUrl=%2Fde-DE%2Farticles%2Ffoil-assist-316774\" target=\"_blank\"\u003eHelp Center\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"7A","offer_id":52972005523798,"sku":"40260-6704","price":6695.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Battery-Set-and-connector-caps.png?v=1774880800"},{"product_id":"battery-bag","title":"Battery Bag","description":"\u003cdiv class=\"product-body\"\u003e\u003cp\u003eThe hard case battery bag can hold up to four batteries, along with the watch ring remote, and protects them from sand, debris, and small impacts. It is made from water-resistant outer material.\u003c\/p\u003e\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972006113622,"sku":"40260-7201","price":215.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Battery-Bag-inside.png?v=1774880814"},{"product_id":"battery-box-neoprene-cover","title":"Battery Box Neoprene Cover","description":"\u003cdiv class=\"product-body\"\u003e\u003cp\u003eThe Neoprene Cover protects the battery box and prevents it from accidentally opening when subjected to a lot of water pressure. It also protects your board from dings in case the hard plastic battery box makes contact with it. The cover features a sleek black design and an easy-to-open zipper.\u003c\/p\u003e\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972006375766,"sku":"40260-7206","price":115.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Battery_Box_Neoprene_Cover_back.png?v=1774880824"},{"product_id":"bearing","title":"Bearing","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe motor contains four stainless steel bearings that ensure the motor bell rotates smoothly along with the propeller. These bearings can wear out over time and should therefore be replaced regularly. If the drive unit makes strange noises or no longer runs smoothly, it’s time to change the bearings. To replace the bearings, you will need a special tool, which we offer along with the Foil Assist maintenance tools. In our Help Center, you will also find a detailed guide and a helpful instructional video on how to replace the bearings.\u003c\/p\u003e\n\u003cp\u003eWarning: Rinse the bearings thoroughly with fresh water after each use. Allow them to dry completely, and then apply a thin layer of WD-40 Specialist Penetrant or an equivalent marine lubricant to ensure their longevity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972014338390,"sku":"40260-6204","price":39.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Bearing.png?v=1774880882"},{"product_id":"cable-connector-for-eharness-long","title":"Cable \u0026 Connector For Eharness Long","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThis long Foil Assist cable variant is particularly well-suited for boards with a longer tail.\u003c\/p\u003e\n\u003cp\u003eThe cable measures between 219 and 330 cm, depending on how far it is stretched. The coiled design minimizes drag, while the reliable twist-lock connector ensures uninterrupted power and signal transmission, effectively connecting the batteries to the ESC.\u003c\/p\u003e\n\u003cp\u003ePlease note that this cable is not included in the (Foil Assist) mast set and must be purchased separately.\u003c\/p\u003e\n\u003cp\u003eWarning: This cable must be used together with the eLeash to avoid tension on the cable.\u003c\/p\u003e\n\u003cp\u003eMaintenance Tip: If the connectors come into contact with saltwater or sand, rinse them thoroughly with fresh water to ensure that no sand or dirt remains. Use a cotton swab if necessary to remove any residue. Allow the connectors to air dry completely, and for optimal connectivity, apply a thin layer of dielectric grease to the connectors.\u003c\/p\u003e\n\u003cp\u003eIn our Help Center, we explain how to properly mount the cable to your Foil Assist mast.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972256493910,"sku":"40260-8006","price":2795.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Cable___Connector_for_eHarness_regular___long.png?v=1774882774"},{"product_id":"cable-fastener-3m-4pcs","title":"Cable Fastener 3m (4pcs)","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe adhesive cable fastener (4 pieces) is an essential component of the (Foil Assist) mast sets and can also be purchased as a spare part. The set includes four cable ties that securely attach the cable to your board, preventing unwanted movement during your sessions. We especially recommend using these fasteners for boards with a longer tail. For the Midfish boards, the V-shaped cable fastener is sufficient to keep the cable in place.\u003c\/p\u003e\n\u003cp\u003eYou can also use the adhesive cable ties to secure the mounting plate together with the battery box on your board. Simply clean the surface with the alcohol wipes included in the screw and tool set, stick the fasteners on, and insert the cable ties. The Midfish Air already has D-rings, allowing you to easily attach the mounting plate with four Velcro straps to the fixtures.\u003c\/p\u003e\n\u003cp\u003eThe adhesive cable fastener provides a strong and reliable connection, ensuring that your cable remains securely attached to your board even under demanding conditions. For optimal adhesion, make sure to thoroughly clean the application area with alcohol before applying the fastener base. Two alcohol pads are included in the screw set that comes with the mast.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972257280342,"sku":"40260-8005","price":69.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/3M-Cable-Fastener.png?v=1774882789"},{"product_id":"cable-fastener-v","title":"Cable Fastener V","description":"\u003cdiv class=\"product-body\"\u003e\u003cp\u003eThe V-shaped cable fastener is part of the (Foil Assist) mast sets but can also be purchased as a spare part. This cable holder, made of durable, lightweight plastic, ensures that the cable runs neatly along the underside of the board without bending. Additionally, it keeps the cable away from the propeller and reduces drag from the cable in the water. The cable fastener is securely mounted at the end of the foil box using two screws and track nuts.\u003c\/p\u003e\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972259508566,"sku":"40260-8004","price":115.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Cable_Fastener_V.png?v=1774882796"},{"product_id":"charger-adapter","title":"Charger Adapter","description":"\u003cdiv class=\"product-body\"\u003e\u003cp\u003eThe charger adapter is part of the battery charger set and comes with a regional plug and adapters suitable for specific regions, including the EU, US, Australia, and the United Kingdom. It features a reliable fast charging adapter as well as an LED light that indicates when the charger is connected to power and when the batteries are charging.\u003c\/p\u003e\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972285657430,"sku":"40260-6702","price":1895.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Charger-Adapter.png?v=1774882926"},{"product_id":"charger-set","title":"Charger Set","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eCharge your batteries in just one hour and be back on the water in no time!\u003c\/p\u003e\n\u003cp\u003eThe charger is specifically designed for the Foil Assist batteries and can hold up to two batteries at once. If you don't plan to use the batteries again that day, we recommend charging or discharging them to about 50% (2-3 LED lights). This prevents over-discharge and ensures they last longer. Another advantage of this charge level is that you will need less time to fully recharge the batteries.\u003c\/p\u003e\n\u003cp\u003eThe charger set includes a docking station and an adapter cable. The docking station has only three buttons, making it very easy to use. You will find an instruction sticker on it that explains how to charge or discharge the batteries. The indicator lights, as well as the blinking LED lights on the batteries, inform you whether the batteries are being charged or discharged and what their charge level is. To ensure you can easily plug the charger into your outlet, it comes with a suitable plug or adapter for your region (EU, USA, Australia, and the United Kingdom).\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972286181718,"sku":"40260-6700","price":4095.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Smart-Dock.png?v=1774882934"},{"product_id":"cruise-al-top-plate-with-male-connector-and-cables","title":"Cruise Al Top Plate With Male Connector And Cables","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThis spare part is used for the Foil Assist Cruise Mast AL. It consists of an aluminum top plate, the connector, and the internally routed cables that connect the harness cable to the ESC (Electronic Speed Controller).\u003c\/p\u003e\n\u003cp\u003eIf you perform the replacement yourself, please ensure the waterproofing of the internal cables to the connectors of the ESC and follow the instructional video in our help center.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972300271958,"sku":"40260-6208","price":2195.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Cruise_AL_Top_Plate_with_male_connector_and_cables.png?v=1774883080"},{"product_id":"cruise-male-connector-with-cables-top-plate-only","title":"Cruise Male Connector With Cables Top Plate (only)","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThis spare part is used for the Foil Assist Cruise Mast AL. It consists of the connector and the internally routed cables that connect the harness cable to the ESC (Electronic Speed Controller).\u003c\/p\u003e\n\u003cp\u003eIf you perform the replacement yourself, please ensure the waterproofing of the internal cables to the connectors of the ESC and follow the instructional video in our help center.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972302041430,"sku":"40260-6209","price":365.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Cruise_Male_connector_with_cables_top_plate__28only_29.png?v=1774883087"},{"product_id":"cruise-emast-cover","title":"Cruise Emast Cover","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eProtect your Foil Assist Cruise mast during transport or storage with the Cruise eMast Cover!\u003c\/p\u003e\n\u003cp\u003eThis durable cover combines magnetic and Velcro areas, making it particularly easy to pack and unpack the mast. In the convenient mesh pocket on the side, you can easily store the cable and the V-shaped cable fastener. At the bottom, there is a zippered pocket that securely holds your screw set and tools, ensuring that everything you need is readily accessible in one place.\u003c\/p\u003e\n\u003cp\u003eThe mast bag is equipped with foam padding for added protection and features an inner waterproof coating that makes cleaning easy. Two handles on the long side provide comfortable carrying. The Cruise eMast Cover can also be used for a mast mounted on the board. Please note that this cover is only compatible with the Cruise mast due to the motor position.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"80","offer_id":52972303810902,"sku":"40260-7205","price":515.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Cruise-eMast-Cover-backside.png?v=1774883095"},{"product_id":"esc","title":"Esc","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe ESC (Electronic Speed Controller) is an essential component of the Foil Assist system. It interprets signals from the remote and translates them into commands for the motor. Additionally, the ESC regulates speed by adjusting the power supplied to the motor based on these signals. This functionality provides you with precise control over your speed.\u003c\/p\u003e\n\u003cp\u003eIf you need to replace the ESC, please visit our Help Center for detailed guidance on the process.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972399198550,"sku":"40260-6202","price":2795.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/ESC.png?v=1774883817"},{"product_id":"foil-assist-maintenance-screws","title":"Foil Assist Maintenance Screws","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eReplacement Screws for the Foil Assist\u003c\/p\u003e\n\u003cp\u003eThe Foil Assist Maintenance Screws include a variety of screws and washers needed to replace\/attach different parts of the mast.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMotor Pod Cover: M5x35 (4 pieces)\u003c\/li\u003e\n\u003cli\u003eTop Plate Connector: M4x12 \u0026amp; washers (10 pieces)\u003c\/li\u003e\n\u003cli\u003eTop Plate Cable Cover: M3x8 (10 pieces)\u003c\/li\u003e\n\u003cli\u003eInstall Top Plate onto mast: M6x10 (2 pieces)\u003c\/li\u003e\n\u003cli\u003eESC cable installation: Black C-Washer - Thick (10 pieces), Black C-Washer - Thin (10 pieces), Waterproof connector silicone ring (10 pieces)\u003c\/li\u003e\n\u003cli\u003eESC: M4x8 (10 pieces)\u003c\/li\u003e\n\u003cli\u003eMotor: M4x10 (with blue loctite) (10 pieces)\u003c\/li\u003e\n\u003cli\u003eInstall Propeller Mount to Motor Bell: M4x8 Cup head screw (10 pieces)\u003c\/li\u003e\n\u003cli\u003eReceiver Mount: M3x6 (10 pieces)\u003c\/li\u003e\n\u003cli\u003eBattery Box Latch Lock: M3x4 allen \u0026amp; washers (10 pieces)\u003c\/li\u003e\n\u003cli\u003eInstall Battery Box onto Harness: M6x18 \u0026amp; washer (4 pieces)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972508479830,"sku":"40260-8008","price":365.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Foil-Assist-Maintenance-Screw-Set.png?v=1774884691"},{"product_id":"foil-assist-maintenance-tools","title":"Foil Assist Maintenance Tools","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eBe fully equipped to perform replacements on your Foil Assist with the Maintenance Tool Kit!\u003c\/p\u003e\n\u003cp\u003eThe Foil Assist Maintenance Tool Set includes a variety of tools needed to install or remove different parts from the mast:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTop Plate Cable Cover: Allen Key #2\u003c\/li\u003e\n\u003cli\u003ePropeller Mount and Propeller Blades: Allen Key #3\u003c\/li\u003e\n\u003cli\u003eReceiver Mount: Torx Key TX10\u003c\/li\u003e\n\u003cli\u003eMotor, Top Plate Connector, ESC: Torx Key TX20\u003c\/li\u003e\n\u003cli\u003eBearings: Bearing Removal Tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972509430102,"sku":"40260-8007","price":885.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Foil-Assist-Maintenance-Tools.png?v=1774884699"},{"product_id":"leash-for-eharness","title":"Leash For Eharness","description":"\u003cdiv class=\"product-body\"\u003e\u003cp\u003eThis robust leash is specifically designed for use with the coiled cable for the Foil Assist masts. It features a neoprene sleeve with a Velcro closure to securely hold the cable in place, along with high-retention elastic webbing to minimize drag during your ride. To prevent the leash from tearing during crashes, it is equipped with a heavy-duty rail saver. The stainless steel carabiner attaches the leash to the ring on your harness. With a non-stretched length of 140 cm and a stretched length of 210 cm, it accommodates all body heights while ensuring it doesn’t drag in the water. The leash comes with two leash strings (the Midfish has two leash plugs) and a bungee loop to keep the cable away from the propeller blades while riding.\u003c\/p\u003e\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972811485526,"sku":"40260-7200","price":285.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Leash-for-eHarness.png?v=1774886392"},{"product_id":"midfish","title":"Midfish","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe Midfish board is our go-to assist board for all our favorite foiling disciplines, including prone, downwinding, wing foiling and flat water cruising.\u003c\/p\u003e\n\u003cp\u003eIt features a mid-length shape with a narrow outline, designed for powerful carves while maintaining total control. Thanks to its slim design, the connection to the foil is direct, offering an outstanding responsive feel. The low rocker contributes to a flatter surface area, providing greater stability while riding and making it easier to get up on the foil.\u003c\/p\u003e\n\u003cp\u003eConstructed with full carbon and reinforced with PVC in the standing area, the Midfish Foilboard is both strong and stiff, while remaining lightweight. This stiffness provides optimal control and responsiveness from the foil, allowing for precise maneuvers.\u003c\/p\u003e\n\u003cp\u003eThe fishtail design not only enhances stability and provides extra push during takeoffs, but it also keeps the cable and leash securely in place and out of the way while foiling. The wider tail gives you offset foot placement.\u003c\/p\u003e\n\u003cp\u003eThe forward foil box position makes the board feel shorter and livelier on the foil, providing maximum maneuverability and a hyper-connected feel that allows you to easily navigate through tight turns and quick transitions.\u003c\/p\u003e\n\u003cp\u003eThe optimized volume distribution, along with a lowered front foot deck, enhances balance and ensures perfect pressure between the front and back foot, resulting in smooth, controlled touchdowns. The V-bottom concave improves comfort during landings, facilitates efficient takeoffs, and helps reduce energy consumption, making your rides more enjoyable.\u003c\/p\u003e\n\u003cp\u003eOn the Midfish 58L and 78L models, front footstrap inserts allow for both straight and V-strap setups, so you can choose the option that best suits your style.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Wj6xwO_FDqU\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cdiv class=\"key-features\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVersatility: Ideal for Foil Assist, Prone, Downwind, Wing Foiling and cruising on flat water - adaptable to any riding style and condition.\u003c\/li\u003e\n\u003cli\u003eTake-Off Efficiency: Enhanced take-off performance ensures smooth transitions onto foil to maximize your time on the water.\u003c\/li\u003e\n\u003cli\u003eManeuverability: Designed for powerful carves while maintaining total control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"5'11\" \/ Grey","offer_id":52972882198870,"sku":"40260-3600","price":9995.0,"currency_code":"DKK","in_stock":true},{"title":"5'2\" \/ Grey","offer_id":52972882231638,"sku":"40260-3600","price":9695.0,"currency_code":"DKK","in_stock":true},{"title":"5'5\" \/ Grey","offer_id":52972882264406,"sku":"40260-3600","price":9695.0,"currency_code":"DKK","in_stock":true},{"title":"5'8\" \/ Grey","offer_id":52972882297174,"sku":"40260-3600","price":9995.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Midfish26_deck.png?v=1774886682"},{"product_id":"midfish-air","title":"Midfish Air","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe Midfish Air offers the perfect balance of safety, comfort, and performance.\u003c\/p\u003e\n\u003cp\u003eIts inflatable construction makes it lightweight, durable, and impact-resistant, making it ideal for both learning and traveling. With its generous volume of 115 L, narrow mid-length shape, and fishtail design, the Midfish Air provides effortless takeoffs and precise control in the air. The extended fishtail also enhances safety by providing protection from the propeller. The long carbon foil tracks allow for a wide range of foil placement options while also reducing the overall weight of the board. Soft neoprene handles offer multiple carrying options for the board, making it easier to transport. The front handle serves as a helpful reference point for hand placement when getting up and can also be used for holding on while cruising in a lying or kneeling position on flat water.\u003c\/p\u003e\n\u003cp\u003eWhen paired with the Cruise mast, the Midfish Air is perfect for flat water cruising sessions, delivering smooth rides.\u003c\/p\u003e\n\u003cp\u003eThe Midfish Air comes complete with a pump and a compact, travel-friendly bag equipped with wheels and straps for easy transport.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Wj6xwO_FDqU\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cdiv class=\"key-features\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEffortless takeoffs: The Midfish Air provides effortless takeoffs and precise control in the air due to its generous volume, narrow shape, and fishtail stability.\u003c\/li\u003e\n\u003cli\u003eInflatable construction: The inflatable construction makes the board lightweight, durable, and impact-resistant, making it ideal for learning as well as traveling.\u003c\/li\u003e\n\u003cli\u003eLight eFoil Setup: Build a lightweight eFoil setup by pairing the Midfish Air with the Foil Assist Cruise Mast. While the battery runtime is shorter compared to a traditional eFoil, the combination of the stable inflatable board and the smooth, gentle boost from the Cruise Mast makes it exceptionally easy to learn, get up on foil, and cruise around.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"6'10\" \/ Grey","offer_id":52972885541206,"sku":"40260-3601","price":7495.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/MidfishAir26_deck.png?v=1774886713"},{"product_id":"motor","title":"Motor","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe motor is included with all (Foil Assist) Mast sets and is compatible with all three mast options. It can be easily attached using just three screws, making the setup process quick and straightforward. This powerful motor delivers impressive torque, enabling you to get up on foil even with smaller setups, and provides an impressive 33 kg of thrust.\u003c\/p\u003e\n\u003cp\u003eWarnings: Rinse the motor with fresh water after every use. Allow it to dry completely, then apply a thin layer of marine grease or WD-40 Specialist Penetrant (or an equivalent) to maintain optimal performance.\u003c\/p\u003e\n\u003cp\u003eFor the correct replacement process, watch our instructional video or refer to the help center.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972922110294,"sku":"40260-6203","price":2995.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Motor.png?v=1774887018"},{"product_id":"motor-bell","title":"Motor \u0026 Bell","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThis spare part includes both the motor and the bell, which covers the motor and connects to the propeller. The motor and bell are included with all (Foil Assist) Mast sets and are compatible with all three mast options. The motor can be easily attached to the mast using just three screws, while the bell simply plugs onto the motor thanks to a strong magnetic connection, making the setup process quick and straightforward. The powerful motor delivers impressive torque, allowing you to get up on foil even with smaller setups, and provides an impressive 33 kg of thrust.\u003c\/p\u003e\n\u003cp\u003eNote: It is normal to see marks on the inside of the bell after the first use due to residue from the motor.\u003c\/p\u003e\n\u003cp\u003eWarnings: Rinse the motor and bell with fresh water after every use. Allow it to dry completely, then apply a thin layer of marine grease or WD-40 Specialist Penetrant (or an equivalent) to maintain optimal performance.\u003c\/p\u003e\n\u003cp\u003eFor the correct replacement process, please refer to the help center.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972923453782,"sku":"40260-6201","price":3695.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Motor_and_bell.png?v=1774887026"},{"product_id":"motor-bell-propeller-cover","title":"Motor Bell \u0026 Propeller Cover","description":"\u003cdiv class=\"product-body\"\u003e\u003cp\u003eThe Motor Bell \u0026amp; Propeller Cover is included with the (Foil Assist) Mast sets and is also available for purchase as a spare part. This cover features a padded protective neoprene design that safeguards your bell and propeller from damage. It fits tightly to ensure your propeller is covered at all times during transport or storage, providing peace of mind and enhancing the longevity of your equipment.\u003c\/p\u003e\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972925813078,"sku":"40260-7202","price":165.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/UnbenanMotor-Bell-_-Propeller-Cover_inside.jpg?v=1774887034"},{"product_id":"motor-bell-with-2-blade-propeller-regular","title":"Motor Bell With 2-blade Propeller Regular","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThis spare part includes both the bell, which encases the motor, and the propeller. The Motor Bell with Propeller is included with all (Foil Assist) Mast sets and is compatible with all three mast options. The bell easily plugs onto the motor using a strong magnetic connection. Plastic propeller blades are already mounted onto the bell and can be replaced with the stiffer aluminum blades.\u003c\/p\u003e\n\u003cp\u003eNote: It is normal to see marks on the inside of the bell after the first use due to residue from the motor.\u003c\/p\u003e\n\u003cp\u003eWarnings: Rinse the bell with fresh water after every use. Allow it to dry completely, then apply a thin layer of marine grease or WD-40 Specialist Penetrant (or an equivalent) to maintain optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972928303446,"sku":"40260-6200","price":2195.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Motor_Bell_With_Propeller.png?v=1774887045"},{"product_id":"motor-pod-cover","title":"Motor Pod Cover","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe Motor Pod Cover is designed to attach seamlessly to the Foil Assist Mast AL and Cruise Mast AL. Featuring a hydrodynamic shape and positioned slightly behind the leading edge, it minimizes drag on the mast, enhancing your overall performance on the water. Constructed from heavy-duty plastic, this cover provides robust protection for the ESC.\u003c\/p\u003e\n\u003cp\u003eFor the correct replacement process, please refer to the help center.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52972932038998,"sku":"40260-7203","price":215.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Motor_Pod_Cover.png?v=1774887054"},{"product_id":"receiver","title":"Receiver","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe receiver is securely positioned on the inside of the battery box cover, ensuring reliable and uninterrupted signal transmission from the remote to the motor.\u003c\/p\u003e\n\u003cp\u003eFor the correct replacement process, please refer to the \u003ca href=\"https:\/\/www.duotonesports.com\/en\/foiling-electric\/more\/service\/helpcenter?userLanguageSwitch=true\u0026amp;hcUrl=%2Fde-DE%2Farticles%2Ffoil-assist-316774\" target=\"_blank\"\u003ehelp center\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52973086048598,"sku":"40260-6205","price":515.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Receiver.png?v=1774887881"},{"product_id":"screw-set-tools","title":"Screw Set \u0026 Tools","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eAssemble your Foil Assist mast with the screw and tool set!\u003c\/p\u003e\n\u003cp\u003eIt includes the screws and tools needed to attach your Duotone Fuselage, mount the mast on your board together with the Cable Fastener V, replace the propeller blades, swap the motor and more.\u003c\/p\u003e\n\u003cp\u003eHere is a full list of the screws and tools included in the set and their uses:\u003c\/p\u003e\n\u003cp\u003eTools:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTop Plate and Fuselage: Torx Key TX45\u003c\/li\u003e\n\u003cli\u003eCable Fastener V, attach D\/LAB front wing to the fuselage or monobloc tail: Torx Key TX30\u003c\/li\u003e\n\u003cli\u003eReceiver Mount: L-Torx Key TX10\u003c\/li\u003e\n\u003cli\u003ePropeller blades: L-Allen Key #3\u003c\/li\u003e\n\u003cli\u003eMotor, safety guard and connector: L-Torx Key TX20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eScrews \u0026amp; track nuts:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTop Plate: M8x25 (4 pieces), t-nuts M8 (4 pieces)\u003c\/li\u003e\n\u003cli\u003eTop Plate (boards with deeper tracks): M8x30 (4 pieces)\u003c\/li\u003e\n\u003cli\u003eCable Fastener V: M6x25 (2 pieces), t-nuts M6 (2 pieces)\u003c\/li\u003e\n\u003cli\u003eFuselage \u0026amp; Adapter: M8x50 (3 pieces)\u003c\/li\u003e\n\u003cli\u003eConnector: M4x12 (2 pieces)\u003c\/li\u003e\n\u003cli\u003eMotor: M4x10 (3 pieces)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo attach the cable to the board: Cable Fastener mount 3M with adjustable tie strap (4 pieces) and Alcohol Pads (2 pieces)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52973131563350,"sku":"40260-8090","price":365.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Screw-Set-and-Tools-wo-box.png?v=1774887981"},{"product_id":"smart-dock","title":"Smart Dock","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe Smart Dock is part of the battery charger set and can hold up to two batteries at the same time.\u003c\/p\u003e\n\u003cp\u003eIt features only three buttons, making it very easy to use: an on\/off switch at the back and two buttons on the top, equipped with a multi-color indicator light. This light shows whether the batteries are currently charging, discharging, or fully charged. A handy instruction sticker on the top provides helpful tips for using the charger.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52973353206102,"sku":"40260-6703","price":2195.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/battery_smart_dock.png?v=1774888863"},{"product_id":"efuselage-armstrong","title":"Efuselage - Armstrong","description":"\u003cdiv class=\"product-body\"\u003e\u003cp\u003eFor Armstrong foil users, we have developed a specific fuselage with a 3BS connection, ensuring compatibility with the D\/LAB mast and the Duotone adapter on the alloy masts. Lenght: 60 cm (24'')\u003c\/p\u003e\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52974304919894,"sku":"40260-6800","price":2195.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Fuselage_for_Armstrong_Foils_3.png?v=1774892935"},{"product_id":"eharness-w-o-box-battery","title":"Eharness (w\/o Box\u0026battery)","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThis lightweight harness is specifically designed for the Foil Assist battery box.\u003c\/p\u003e\n\u003cp\u003eIt is made from ultra-soft molded EVA for comfort and added buoyancy. It features a low profile with a tapered waist for freedom of movement, lumbar support to keep it in place while riding, a D-ring attachment for your leash, and a neoprene waist belt with a Fidlock magnetic buckle for security and quick release. If you need to replace your current eHarness due to wear and tear but your battery box is still in good condition, you only need this spare part. For the correct battery box mounting process, please refer to the \u003ca href=\"https:\/\/www.duotonesports.com\/en\/foiling-electric\/more\/service\/helpcenter?userLanguageSwitch=true\u0026amp;hcUrl=%2Fde-DE%2Farticles%2Ffoil-assist-316774\" target=\"_blank\"\u003ehelp center\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eSizes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eS – M (WAIST MEASUREMENTS: 71 – 89 CM \/ 28\" – 35\")\u003c\/li\u003e\n\u003cli\u003eL – XXL (WAIST MEASUREMENTS: 89 – 114 CM \/ 35\" – 45\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"L-XXL","offer_id":52974318223702,"sku":"40260-8000","price":895.0,"currency_code":"DKK","in_stock":true},{"title":"S-M","offer_id":52974318256470,"sku":"40260-8000","price":895.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/eHarness__28without_Box_and_Battery_29_2.png?v=1774892950"},{"product_id":"eharness-battery-box","title":"Eharness Battery Box","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe battery box is an essential component of the eHarness set and is also available as a spare part.\u003c\/p\u003e\n\u003cp\u003eIt is made of durable hard plastic and contains a receiver that is integrated into the lid of the box. The sliding lock, in combination with the sealing ring, prevents the box from accidentally opening in the water and keeps water from entering from the outside. A Gore-Tex valve on the back ensures that no excessive pressure builds up inside the box and is also waterproof. The battery box is secured to the eHarness with four screws. In our \u003ca href=\"https:\/\/www.duotonesports.com\/en\/foiling-electric\/more\/service\/helpcenter?userLanguageSwitch=true\u0026amp;hcUrl=%2Fde-DE%2Farticles%2Ffoil-assist-316774\" target=\"_blank\"\u003eHelp Center\u003c\/a\u003e, we explain how to replace the box if necessary and what to keep in mind during the process.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52974327234902,"sku":"40260-8003","price":1495.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/eHarness_Battery_Box_4.png?v=1774892963"},{"product_id":"eharness-set","title":"Eharness Set","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe lightweight, ergonomic eHarness with its battery box keeps your board free of battery-related weight and drag.\u003c\/p\u003e\n\u003cp\u003eUnlike conventional systems that mount the batteries on the mast top plate or the board, the Duotone Foil Assist batteries (2 x 1 kg) are placed in a waterproof box attached to a comfortable waist harness. This arrangement ensures that the board-foil setup remains perfectly balanced despite the motor, preserving the pure feel of foiling as much as possible. A backpack with batteries has the disadvantage of placing weight on the shoulders, which can disrupt balance during turns and quick movements. With the harness, the weight sits on the hips, where it does not affect your balance, and you have full freedom of movement in your upper body. You will hardly notice the weight of the harness (approximately 3.76 kg, including the box and batteries) after just a few minutes.\u003c\/p\u003e\n\u003cp\u003eThe connection between the batteries and the motor is made via a cable that runs along a shorter leash from the battery box to the top plate of the mast. The board leash is attached below the cable port of the battery box to the harness. The receiver for the remote control is mounted in the lid of the battery box, ensuring a more reliable connection between the remote and the motor, as the Bluetooth signal is not disrupted by water.\u003c\/p\u003e\n\u003cp\u003eThe eHarness has been designed with a clear focus on safety and user-friendliness. The magnetic buckle and the Velcro neoprene strap allow for quick and easy removal. With the adjustable buckle, you can customize the harness to fit your individual waist size. If you need to detach the harness underwater, you can easily do so with a quick tug. Additionally, the harness is made from non-water-absorbing materials and features built-in buoyancy, allowing it to float independently and not pull you down in the water. To prevent the battery box from opening under water pressure, it is protected with a neoprene cover that can be opened using a large zipper.\u003c\/p\u003e\n\u003cp\u003eAvailable sizes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(15, 15, 15);\"\u003eS–M: waist measurements 71–89 cm (28\"–35\")\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(15, 15, 15);\"\u003eL–XXL: waist measurements 89–114 cm (35\"–45\")\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"L-XXL","offer_id":52974327824726,"sku":"40260-4700","price":5195.0,"currency_code":"DKK","in_stock":true},{"title":"S-M","offer_id":52974327857494,"sku":"40260-4700","price":5195.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/eHarness_Set_2_d836b9dd-d7ca-4e61-b54e-1638ace57a4a.png?v=1774892976"},{"product_id":"emast-al-w-o-motor","title":"Emast Al (w\/o Motor)","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe eMast AL without motor is a durable alloy mast with the motor pod positioned 17 cm below the top plate. It includes the Electronic Speed Controller (ESC), the top plate with a connector, and internally routed cables.\u003c\/p\u003e\n\u003cp\u003ePlease note that the following components are required to use the product: motor, bell, propeller, cable, leash, and fuselage adapter.\u003c\/p\u003e\n\u003cp\u003eThis eMast is suitable for both expanding your existing setup and serving as a replacement mast if your current mast is damaged while the other parts are still intact.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"84","offer_id":52974376943958,"sku":"40260-6303","price":11995.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/eMast_AL__28w_o_Motor_29.png?v=1774892994"},{"product_id":"emast-al-cruise-w-o-motor","title":"Emast Al Cruise (w\/o Motor)","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe eMast AL Cruise without motor is a durable alloy mast with the motor pod positioned 15 cm above the fuselage. It includes the Electronic Speed Controller (ESC), the top plate with a connector, and internally routed cables.\u003c\/p\u003e\n\u003cp\u003ePlease note that the following components are required to use the product: motor, bell, propeller, cable, leash (not necessarily needed if you mount the battery box on the board), and fuselage adapter.\u003c\/p\u003e\n\u003cp\u003eThis eMast is suitable for both expanding your existing setup and serving as a replacement mast if your current mast is damaged while the other parts are still intact.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"80","offer_id":52974390018390,"sku":"40260-6304","price":11995.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/eMast_AL_Cruise__28w_o_Motor_29.png?v=1774893002"},{"product_id":"emast-al-cruise-set","title":"Emast Al Cruise Set","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe Foil Assist Cruise Mast is specifically designed for beginners and intermediate foilers, making it an excellent choice for those looking to enter the sport of foiling or advance their skills.\u003c\/p\u003e\n\u003cp\u003eThe Cruise Mast AL, made from aluminum, is 80 cm long and therefore slightly shorter than the eMast AL. It is particularly well-suited for beginners and intermediate foilers who want to improve their foiling skills or experience their first glides on rolling swell. The eMast AL Cruise is extremely stiff and provides a direct, responsive feel.\u003c\/p\u003e\n\u003cp\u003eThe powerful motor is mounted low on the mast, 15 cm above the fuselage, and equipped with a two-blade folding propeller. Due to the exposed propeller, we recommend that especially beginners install the optional propeller guard. Its hydrodynamic design helps keep drag—and therefore increased energy consumption—as low as possible. However, even with the guard, caution around the propeller is still necessary.\u003c\/p\u003e\n\u003cp\u003eAll components of the Foil Assist system are compatible with the other mast options, allowing you to easily expand your setup. With a wide selection of fuselage adapters — including, in addition to Duotone, ten other options such as F-One, Armstrong, Gong, Axis, Lift, North, Code, Sab, AFS, and KT — the Foil Assist can be seamlessly combined with most foil systems. It mounts to the board just like a traditional mast.\u003c\/p\u003e\n\u003cp\u003eThe following items are included in the eMast AL Cruise Set:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFoil Assist Cruise Mast AL including motor, bell, regular propeller blades, regular cable, and leash\u003c\/li\u003e\n\u003cli\u003ePropeller guard\u003c\/li\u003e\n\u003cli\u003eCruise eMast cover\u003c\/li\u003e\n\u003cli\u003eMotor bell \u0026amp; propeller cover\u003c\/li\u003e\n\u003cli\u003eScrew set and tools\u003c\/li\u003e\n\u003cli\u003eCable fastener V\u003c\/li\u003e\n\u003cli\u003eSpare regular propeller blades\u003c\/li\u003e\n\u003cli\u003eBattery bag\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Wj6xwO_FDqU\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"80","offer_id":52974390444374,"sku":"40260-6302","price":17995.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Foil_Assist_Cruise_Mast_AL_front.png?v=1774893011"},{"product_id":"emast-al-set","title":"Emast Al Set","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe Foil Assist Mast AL offers precise control, smooth glide, and versatile performance for prone, downwind, wake and light-wind wing foiling.\u003c\/p\u003e\n\u003cp\u003eWith a size of 84 cm, this mast is ideal for prone and downwind foiling and can also be used for wake foiling in tanker waves and wing foiling in light winds.\u003c\/p\u003e\n\u003cp\u003eThe motor pod is seamlessly integrated into the mast profile, positioned 17 cm below the top plate. This integration not only enhances aesthetics but also contributes to performance. The mast features internally routed cables, ensuring optimal glide and maximum maneuverability. Its rigid, surf-inspired profile provides precise control and instant responsiveness while minimizing drag for smoother, more efficient sessions.\u003c\/p\u003e\n\u003cp\u003eCustomize your ride with different propellers — plastic or aluminum — to dial in your perfect setup. Choose between powerful assistance that enables you to ride smaller foils and perform sharper turns, or go for a smoother boost for easy takeoffs and foiling. The folding gear propeller minimizes drag for effortless glide on the wave. Its integrated gear system allows the two-blade propeller to unfold instantly, delivering a seamless transition as you kick out of the wave and power back out.\u003c\/p\u003e\n\u003cp\u003eAll components of the Foil Assist system are compatible with the other mast options, allowing you to easily expand your setup. With a wide selection of fuselage adapters — including, in addition to Duotone, ten other options such as F-One, Armstrong, Gong, Axis, Lift, North, Code, Sab, AFS, and KT — the Foil Assist can be seamlessly combined with most foil systems. It mounts to the board just like a traditional mast.\u003c\/p\u003e\n\u003cp\u003eTo maximize battery runtime with your Foil Assist, we recommend using a front wing with a surface area of 900 cm\u003csup\u003e2 \u003c\/sup\u003eor larger, along with a board that has a minimum volume of 35 L.\u003c\/p\u003e\n\u003cp\u003eWhether you're looking to enhance your sessions or push your performance, every detail of the Foil Assist Mast AL has been engineered for a seamless and intuitive assist experience in all conditions.\u003c\/p\u003e\n\u003cp\u003eThe following items are included in the eMast AL Set:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFoil Assist Mast AL including motor, bell, regular propeller blades, regular cable, and leash\u003c\/li\u003e\n\u003cli\u003eAssist eMast cover\u003c\/li\u003e\n\u003cli\u003eMotor bell \u0026amp; propeller cover\u003c\/li\u003e\n\u003cli\u003eScrew set and tools\u003c\/li\u003e\n\u003cli\u003eCable fastener V\u003c\/li\u003e\n\u003cli\u003eSpare regular propeller blades\u003c\/li\u003e\n\u003cli\u003eBattery bag\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Wj6xwO_FDqU\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"84","offer_id":52974396768598,"sku":"40260-6300","price":17995.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Foil_Assist_Cruise_Mast_AL_leading_edge.png?v=1774893024"},{"product_id":"emast-d-lab-w-o-motor","title":"Emast D\/lab (w\/o Motor)","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe eMast D\/LAB without motor is a stiff carbon mast with the motor pod positioned 17 cm below the top plate. It includes the Electronic Speed Controller (ESC), a connector, and internally routed cables.\u003c\/p\u003e\n\u003cp\u003ePlease note that the following components are required to use the product: motor, bell, propeller, cable, and leash.\u003c\/p\u003e\n\u003cp\u003eThis eMast is suitable for both expanding your existing setup and serving as a replacement mast if your current mast is damaged while the other parts are still intact.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"84","offer_id":52974400242006,"sku":"40260-6305","price":20995.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/eMast_D_LAB__28w_o_Motor_29.png?v=1774893041"},{"product_id":"emast-d-lab-only-w-o-any-electric-parts","title":"Emast D\/lab Only (w\/o Any Electric Parts)","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe eMast D\/LAB without any electrical parts consists solely of a stiff carbon mast and can be used as a replacement mast.\u003c\/p\u003e\n\u003cp\u003ePlease note that the following components are necessary for the product to function: connector and internally routed cables, ESC, motor, bell, propeller, cable, and leash.\u003c\/p\u003e\n\u003cp\u003eWarning: If you choose to perform the replacement yourself, please ensure that the internal cables to the ESC are properly waterproofed to maintain functionality and prevent damage.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"84","offer_id":52974436581718,"sku":"40260-6306","price":10995.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/eMast_DLAB_only__28without_any_electric_parts_29.png?v=1774893049"},{"product_id":"emast-d-lab-set","title":"Emast D\/lab Set","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe Foil Assist Mast D\/LAB sets a new standard for powered foiling, delivering an exceptionally smooth ride from takeoff to touchdown.\u003c\/p\u003e\n\u003cp\u003eBuilt from lightweight carbon and measuring 84 cm, the eMast D\/LAB is the lightest and most advanced model in the Foil Assist lineup. Designed for unparalleled performance and control, the D\/LAB emast has a slim, low-drag profile that ensures playful and precise turning, exceptional rigidity, and maximum speeds.\u003c\/p\u003e\n\u003cp\u003eThe motor pod is seamlessly molded into the mast profile, positioned 17 cm below the top plate, minimizing drag even during touchdowns. It features a two-blade folding propeller that reduces drag for effortless gliding on the wave. Thanks to the integrated gear system, the propeller unfolds instantly, providing a smooth transition as you kick out of the wave and power back out.\u003c\/p\u003e\n\u003cp\u003eThe eMast mounts to your board and fuselage just like a conventional foil mast and is compatible with most brands' foilboards.\u003c\/p\u003e\n\u003cp\u003eFor optimal battery performance, pair the eMast with a front wing of at least 900 cm² and a board with a minimum volume of 35 L.\u003c\/p\u003e\n\u003cp\u003eThe eMast D\/LAB features a 3BS connection and is compatible only with Duotone foils and Armstrong foils when used with our specially designed fuselage.\u003c\/p\u003e\n\u003cp\u003eThe following items are included in the eMast Set D\/LAB:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFoil Assist Mast D\/LAB including motor, bell, regular propeller blades, regular cable, and leash\u003c\/li\u003e\n\u003cli\u003eAssist eMast cover\u003c\/li\u003e\n\u003cli\u003eMotor bell \u0026amp; propeller cover\u003c\/li\u003e\n\u003cli\u003eScrew set and tools\u003c\/li\u003e\n\u003cli\u003eCable fastener V\u003c\/li\u003e\n\u003cli\u003eSpare regular propeller blades\u003c\/li\u003e\n\u003cli\u003eBattery bag\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Wj6xwO_FDqU\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"84","offer_id":52974439006550,"sku":"40260-6301","price":26995.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/Foil_Assist_Mast_DLAB_leading_edge.png?v=1774893057"},{"product_id":"epropeller-2-blade-mount","title":"Epropeller 2-blade Mount","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe ePropeller Blades Mount securely attaches to the motor bell with four screws and provides a reliable mount for the propeller blades.\u003c\/p\u003e\n\u003cp\u003eFor proper installation and replacement, please refer to the help center or watch our instructional video.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52974441202006,"sku":"40260-6402","price":99.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/ePropeller_Blades_Mount.png?v=1774893074"},{"product_id":"epropeller-2-blade-regular","title":"Epropeller 2-blade Regular","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eAll Foil Assist masts come equipped with a plastic propeller set and a spare set. If your propeller blades are damaged, you can order a new set separately as a spare part.\u003c\/p\u003e\n\u003cp\u003eThe propeller blades feature corrugated gears that ensure reliable unfolding when you activate the motor, whether in the water or on land.\u003c\/p\u003e\n\u003cp\u003eIn our Help Center, you will find information on how to properly replace the propeller blades and what to pay attention to during the process.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52974465745238,"sku":"40260-6400","price":145.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/ePropeller-Spare-Blade-Regular-_282pcs_29.png?v=1774893082"},{"product_id":"epropeller-2-blade-sls-2pcs","title":"Epropeller 2-blade Sls (2pcs)","description":"\u003cdiv class=\"product-body\"\u003e\n\u003cp\u003eThe ePropeller Blade Power set includes two propeller blades made from aluminum, engineered to deliver maximum torque for optimal performance. With their innovative corrugated gears, these blades ensure reliable unfolding when you engage the motor, whether it’s in or out of the water.\u003c\/p\u003e\n\u003cp\u003eImportant Safety Note: These propeller blades are sharper and more dangerous than plastic propeller blades. We recommend using them only if you have an advanced foiling skill level.\u003c\/p\u003e\n\u003cp\u003eAll Foil Assist masts come pre-assembled with plastic propeller blades.\u003c\/p\u003e\n\u003cp\u003eFor proper installation and replacement, please refer to the help center or watch our instructional video.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Duotone","offers":[{"title":"Onesize","offer_id":52974470889814,"sku":"40260-6401","price":1895.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/8593\/7252\/files\/ePropeller-Spare-Blade-Power-_282pcs_29.png?v=1774893090"}],"url":"https:\/\/frozenpalmtree.eu\/sv\/collections\/e-foil.oembed","provider":"Frozen Palm Tree","version":"1.0","type":"link"}