The Foil Drive Assist Slim is the smaller, lighter, performance-focused model – designed for riders who want the ultimate in hybrid electric-assist foiling. Compact yet powerful, it provides plenty of thrust to get you on foil faster, while its smaller batteries keep the setup light and responsive.

Perfect for advanced riders, wingers, and downwinders, the Assist Slim is built for performance sessions where minimal weight and sleek design matter more than extended runtime.

Kit includes:

• Universal Mast Adaptor (fits 99% of foil masts)

• v2 Motor with 20 cm cable length (interchangeable with Removable v2 Motor Cable for customisation)

• Bluetooth connectivity to the Foil Drive Mobile App

Simply choose your battery:

• Slim Performance Battery (now includes 2x batteries at the same price)

• Slim Endurance Battery (requires additional 28V charger)

• Slim Travel Battery

Key highlights:

• Lightweight, low-profile design for ultimate performance

• Delivers the boost you need to get on foil quickly

• Ideal for smaller boards and foils where thrust matters most

• Not designed for prolonged motor use – provides assistance for take-off and short boosts

• Loved by advanced surf and downwind riders for its minimal weight and efficiency

• Wing foilers benefit from the light feel and don’t need long runtimes

Optional integrations:

• Assist Slim x NoLimitz Integrated Mast

• Assist Slim x AXIS Integrated Mast

The Foil Drive Assist Slim is the go-to system for performance riders who want a lighter, more responsive setup without sacrificing the powerful boost that makes foiling easier and more fun.