DUOTONE Electric Foil Assist Al

The Foil Assist Alloy Mast is designed to deliver an enhanced foiling experience, combining power, maneuverability, glide, and modularity. Available in one size - 84 cm - this mast is ideal for prone and downwind-oriented riders, facilitating pump sessions without the need to start from a dock or beach. It's also excellent for wake foiling in tanker waves and wing foiling in light winds or waves.

At the core of this mast is a motor pod that is seamlessly integrated into the mast profile at a fixed position 17 cm below the top plate. This integration not only enhances aesthetics but also contributes to performance. The mast features internally routed cables to ensure optimal glide and maximum maneuverability, while its rigid, surf-inspired profile offers precise control and instant responsiveness, minimizing drag for smoother, more efficient sessions.

Powered by the highest torque motor on the market and boasting a maximum thrust of 33 kg, the Foil Assist Mast AL enables you to use smaller foils and boards, resulting in greater responsiveness, maneuverability, and control. Safety and efficiency are further enhanced by the powerful folding gear propeller, which only open when the motor is engaged and automatically close when you release the remote control or fall off the board, ensuring minimized drag and enhanced safety during use. For additional torque, you can replace the plastic propeller blades with the power propeller blades made out of aluminum.

Paired with high-performance Duotone batteries, and because the remote signal does not need to go through the board or water to reach the battery receiver, consistent power throughout your sessions is guaranteed. This effectively addresses a commonly known pain point of foil assist
products, making this mast option perfect for seasoned foilers looking to push their limits.

Designed for complete modularity, the Foil Assist Mast AL allows for effortless swapping of motor and connector cable throughout the entire Assist mast range. Its fuselage adapter system is compatible with most major foil brands including Duotone, F-One, Armstrong, Gong, Axis, Lift, North, Code, Sab, AFS and KT, granting you the freedom to utilize your preferred foils while benefiting from the advanced Duotone Foil Assist technology. Furthermore, the mast can be attached to any midlength prone or wing board featuring standard US foil tracks, enhancing its versatility. To maximize battery runtime with your Foil Assist, we recommend using a front wing with a surface area of 900 cm2 or larger, along with a board that has a minimum volume of 35 L.

Whether you want to enhance your sessions or push your performance, every detail has been engineered for a seamless and intuitive assist experience in all conditions. 

THE FOIL ASSIST SET AL INCLUDES

• Foil Assist Al Mast 84 Cm with motor,
• Plastic propeller, mast cover, and motor bell & propeller cover
• Screws & Tools
• Cable & Leash
• Cable Fastener V, Cable Fastener (4Pcs)
• Extra Propeller Blades Regular (2Pcs)
• Harness Set
• Remote Watch Ring Set
• Battery Charger Set
• 2 × Batteries + Battery Bag 

KEY FEATURES:

LOW DRAG THROUGH SEAMLESS INTEGRATION

The fully integrated motor pod, fixed at 17 cm below the top plate, and internally routed cables optimize glide and maneuverability, while allowing for easy assembly. 

STIFF ALLOY MAST FOR A DIRECT RESPONSE

The stiff alloy mast features a rigid, surf-inspired profile that ensures precise control and instant
responsiveness, minimizing drag for smoother and more efficient sessions. 

HIGHLY MODULAR

The Foil Assist Mast AL is designed for modularity, enabling effortless swapping of the motor and connector cable across the entire Assist mast range. Its quick swap adapter system is compatible with fuselages from all major foil brands, including Duotone, F-One, Armstrong, Gong, Axis, Lift, North, Code, Sab, AFS and KT, as well as with any prone or wing board using standard US foil tracks. 

UNPARALLELED THRUST TO GET ON FOIL EVEN SOONER

Powered by the highest torque motor on the market and boasting a maximum thrust of 33 kg,
the Foil Assist Mast AL enables you to use smaller foils and boards, resulting in greater responsiveness, maneuverability, and control. 

POWERFUL FOLDING PROPELLER FOR MINIMIZED DRAG AND SAFETY

Powerful folding gear propeller, which only open when the motor is engaged, ensure minimized drag and enhanced safety during use. For additional torque, you can replace the plastic propeller blades with the power propeller blades made out of aluminum. 

CONSISTENT PROPULSION AND OPTIMAL SIGNAL

High-performance Duotone batteries, along with the fact that the remote signal does not need to go through the board or water to reach the battery receiver, guarantee consistent power throughout your sessions, effectively addressing a commonly known pain point of foil assist products. 

MID FISH FOIL ASSIST BOARD

The Midfish board is specifically designed for Foil Assist, featuring a mid-length, narrow,
and thin design with a low rocker. This combination maximizes takeoff efficiency while minimizing energy consumption, ensuring a smoother and more controlled ride. Its narrow outline enhances responsiveness, making it highly agile and well-suited for surf foiling and dynamic carves while maintaining stability for smooth transitions. The board comes in a full carbon construction with a PVC reinforcement in the standing area. 

The fishtail design improves stability and provides extra push during takeoffs while also ensuring seamless cable access to the harness. The advanced foil box placement, positioned slightly forward, offers a comfortable and balanced takeoff while keeping the ride light and responsive. Optimized volume distribution, with a lowered front foot deck, enhances balance, ensuring perfect pressure between the front and back foot for smooth, controlled touchdowns.

Together with the Foil Assist, the Midfish is perfectly suited for prone, downwinding and wing foiling. The 38 L and 48 L sizes, with their mid-length shape and responsiveness, make catching both small and bigger waves easier while remaining highly maneuverable. The 58 L and 78 L sizes are ideal for wing foiling, featuring a slightly reduced rocker that ensures quick and efficient takeoffs, particularly in light wind conditions. This versatility makes the Midfish a high-performance board for riders seeking agility, ease of use, and adaptability across different foiling disciplines. 

MID FISH SIZES:

• 5'5 x 19 1/6" x 48L
• 5'8 x 20" x 58L
• 5'11 x 22" x 78L

Advice: Our team are passionate, experienced boardriders. We have a wealth of knowledge and expertise to share and we encourage you to ask for our advice and guidance. 

Delivery: We offer discounted shipping to New Zealand (North and South Island). Quotes provided at checkout.

Returns: Our mission is to ensure you are supplied with products that are suitable for their intended purpose. We will always do our best to accommodate genuine returns / exchanges, please see our Terms and Conditions for more information.