Foil Drive Assist Slim (Base Kit) Fusion Pre-Order While the M5 split bolt

While the M5 split bolt is used for internal motor mounting

The External Antenna is not compatible with the Foil Drive Gen1 Assist or Assist PLUS

not a barnacle

The Armstrong x Foil Drive Integrated Carbon Masts bring a new level of efficiency

This kit is designed for easy maintenance and includes everything you need to ensure peak performance and longevity

Foil Drive Assist Slim (Base Kit) Fusion Pre-Order While the M5 split boltThe Assist Slim is the lightest, performance focused model designed to preserve the weightless and natural feel of foiling while still providing plenty of thrust and runtime when used efficiently. Note: This is a Base Kit ONLY, no motor or battery included: See here for full bundle listings Build out your base kit here Built for riders who prioritize responsiveness, agility, pumping, and minimal drag, the Slim excels in short, powerful bursts to get