The Foil Assist Set AL includes everything required to get started with the Foil Assist system

Whether you're prone foiling, downwinding, or winging, this set combines smart design, powerful performance, and effortless control to make every session more enjoyable!

foil_assist_mast_al

Box #1: eMast AL Set

Built from lightweight aluminum and measuring 84 cm, the eMast AL is especially suited for prone foiling and downwinding. Known for its incredibly stiff and direct feel, the eMast AL delivers a low-drag behavior that rivals carbon alternatives. The powerful motor is seamlessly integrated 17 cm below the top plate and features a two-blade folding propeller that opens and rotates only when in use, reducing drag and maximizing safety. It’s compatible with boards and foils from Duotone as well as other major foil brands.

eharness_set

Box #2: eHarness Set

Designed for balance and comfort, the eHarness houses the battery system in a waterproof box that sits on your lower back (approx. 3.76 kg). By placing the battery weight on your hips, the natural feel of foiling is preserved while still giving you full freedom of movement. For safety reasons, the harness is buoyant and easily removable both in and out of the water.
eremote_watch_ring_set

Box #3: eRemote Watch Ring Set

The Foil Assist Remote combines a waterproof smartwatch-style controller with a ring controller, allowing you to keep your hands free while pushing up on the board, paddling, duck diving, or handling your wing. Activate the motor with a simple double-click on the + button, and control the speed by pressing and holding either the + or - button.
charger-set

Box #4: Battery Charger Set

The dual-battery charger can fully charge both batteries in under an hour and also includes a discharge mode to help extend long-term battery health.
battery-set-and-connector-caps

Box #5: Battery Set

Compact and travel-friendly, the Foil Assist batteries provide 30 to 60+ minutes of runtime on a single charge.

SIZES AND SPECS

LENGHT (CM)
CHORD (MM)
THICKNESS (THINNEST POINT IN MM)
WEIGHT (KG / TOLERANCE: +/- 5% POSSIBLE)
SCREWS 3BS
REC. TORQUE
CONSTRUCTION
DISCIPLINES
CONDITIONS
CHARACTER
COMPATIBILITY FUSELAGES
84
120
18
3.45
3x M8X50 TX45
15NM M8
Aluminum
Assisted Prone, Downwind, Wake, Wing Foil
Small to Medium size surf, DW conditions
Strong, easy, maneuverable, direct response
D/LAB Wings + Tail / Aero AL 3BS / Fanatic & Duotone Carbon