Take your foiling further with the Duotone Foil Assist Set Complete AL — a full plug-and-play package that includes everything you need to get on the water. This kit comes with the Duotone MID Fish board, the eMast AL, the complete Foil Assist motor system, batteries, charger, remote and the Duotone Glide foil. You simply choose your board size, waist belt size and foil configuration.
This setup gives you early lift, smooth take-offs and a more controlled, predictable ride whether you’re wing foiling, prone foiling or downwinding. The system keeps your board feeling light and natural while giving you a boost exactly when you need it.
What's Included
MID Fish Carbon Board
Choose your size. A stable, lightweight carbon board designed specifically to pair with the Foil Assist. It delivers excellent glide, early lift and a balanced feel across all conditions.
eMast AL – 84 cm
The aluminium eMast is stiff, responsive and lightweight. The motor pod is fully integrated into the mast and positioned behind the leading edge to reduce drag, even during touchdowns. The folding two-blade propeller lowers drag while gliding and opens instantly when power is applied.
• Full aluminium construction
• 84 cm mast length
• Integrated gear-driven folding prop
• Mounts to standard US foil tracks
• Fuselage adapter required (sold separately)
• Best paired with front wings 900 cm²+ and boards 35 L+
eHarness Set
Two compact, air-travel-friendly batteries sit in a lightweight hip harness (approx. 3.76 kg), keeping your board free from extra weight and drag. The harness is buoyant and easy to remove, with a clean cable route along the leash. The integrated receiver ensures a stable Bluetooth connection for the entire session.
• 30–60 minutes of runtime depending on rider and conditions
• Natural and unrestricted foiling feel
eRemote Watch + Ring
A waterproof smartwatch-style controller with a finger ring so your hands stay free. Double-click to activate the motor and hold the + or – buttons for speed control. Perfect for paddling, duck diving, carving and wing handling.
Battery Charger Set
Fast and efficient charging for both batteries in under one hour. Includes a discharge mode to help maintain battery health.
Duotone Glide 2.0 SLS Foil
A smooth and predictable foil that pairs perfectly with the Foil Assist for early lift, easy cruising and responsive handling.
Why Riders Love the Foil Assist AL Set
• Early lift with far less effort
• Makes smaller foils easier to ride
• Folding prop for ultra-low drag while gliding
• Very stable and reliable Bluetooth signal
• Modular system compatible with multiple fuselage adapters
• Travel-friendly batteries straight out of the box
• Strong, direct and manoeuvrable feel
Technical Specs – eMast AL
Length: 84 cm
Chord: 120 mm
Thickness: 18 mm
Weight: 3.45 kg
Construction: Aluminium
Recommended torque: 15 NM (M8)
Conditions: Small to medium surf, downwind
Character: Strong, easy, manoeuvrable, direct
Product Code
Order Today
Order today from Worthing Watersports – the UK’s Duotone specialist store.