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Foil Drive GEN2 Assist SLIM

The Foil Drive™ Assist SLIM (Gen2) is the lightest and most compact system in the Foil Drive family – designed for performance-oriented riders who only need a short, powerful boost to get up on foil. Ideal for prone, downwind, pump, or wing foiling with small boards.

With a maximum thrust of 25.5 kg and a system weight starting at just 2.3 kg, the Assist SLIM offers an almost invisible setup beneath your board. Perfect for riders seeking maximum freedom of movement and a natural foil feel.

Available Batteries:

  • SLIM Performance Battery (166.32 Wh, 40 V) – lightweight, powerful, short runtime
  • SLIM Endurance Battery (241.92 Wh, 28 V) – longer runtime, lower voltage
  • SLIM Travel Battery (178.2 Wh, 40 V) – flight-compliant, balanced

Motor Options:

  • Standard V2 Motor – balanced performance, efficient
  • High Power V2 Motor – more thrust for heavier riders or extra boost

Scope of Delivery (depending on variant):

  • 1 × Foil Drive Assist SLIM (Gen2) main unit
  • 1 × V2 Motor (Standard or High Power) with selectable cable length
  • 1 × SLIM Battery (Performance, Endurance or Travel)
  • 1 × 2-blade propeller (pre-installed)
  • 1 × Lipo safety bag
  • 1 × Power plug dust cap
  • 1 × Mounting kit with T-nuts and bolts
  • 1 × Charger (depending on battery)
  • 1 × Carry bag with separate compartments (with Travel Battery)
  • 1 × Certification sheet for airport security checks (only with Travel Battery)
Battery
Motor
Cable Length (optional): Please specify your desired cable length if different from the standard length of 20 cm.
from 4.500,58 €
incl. 19% VAT , plus shipping costs
Low stock level

This item has variations. Please select the requested variation.

Minimalist Design for Maximum Performance

The Assist SLIM was developed for riders seeking a lightweight, discreet drive that only supports them during take-off. Its sleek profile and low weight preserve the natural foil sensation.

Highlights & Benefits

  • Compact & lightweight: Starting at just 2.3 kg system weight
  • Modular system: Interchangeable batteries and motors
  • Waterproof: IP68-rated components
  • Flight-compliant: Travel Battery with 178.2 Wh capacity

Technical Specs

  • Max thrust: 25.5 kg
  • System weight: 2.3–2.8 kg (depending on battery)
  • Dimensions: L415–510 × W125 × H35 mm
  • Operating voltage: 28–40 V (depending on battery)
  • Runtime: 20 minutes to 2 hours (depending on battery and usage)
  • Waterproof rating: IP68 certified

Battery Variants in Detail

  • SLIM Performance Battery: 166.32 Wh, 40 V, 1 kg – for short, intense sessions
  • SLIM Endurance Battery: 241.92 Wh, 28 V, 1.4 kg – for longer sessions
  • SLIM Travel Battery: 178.2 Wh, 40 V, 1.25 kg – flight-compliant and well-balanced

Why Buy from foilit.de?

As an official Foil Drive partner, we test every setup ourselves. With real-world experience, personalized advice, and fast shipping, you'll find the perfect combination for your foil style and local spot with us.

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