The Foil Drive Assist Slim is the ultimate in performance-focused electric assist foiling. Engineered for riders who demand agility and precision, this compact, ultra-light system delivers powerful thrust to get you on foil faster and easier-without weighing you down.
Pure Performance: At just 35mm thin, the Assist Slim is designed for speed, responsiveness, and freedom. Perfect for advanced riders, wingers, and downwinders who prioritize performance over long runtimes.
Effortless Integration: Universally compatible with any board-simply mount it between your mast plate and board using the provided locking T Nuts and bolts. Reduced battery size means shorter sessions, but with maximum punch for assisted pop-ups, sharper carves, and extended pump foiling. Once you're flying, you'll barely notice it's there.
Whether carving, tackling downwind runs, or pushing smaller gear for wing foiling, the Assist Slim delivers seamless hydrodynamics and unmatched control.

Comes with two batteries, Axis 19mm adaptor and 2 prop with 25cm lead. I have just not used it this year and circumstances have changed so time to move it on.