Foil Drive Latch Assembly V2 - Assist MAX

The Foil Drive Latch Assembly V2 - Assist MAX is a replacement hardware kit that secures the electronics box on Foil Drive's Assist MAX and Fusion electric foil-assist systems. Manufactured by Foil Drive, an Australian company specializing in electric hydrofoil propulsion, this V2 iteration represents an update over the original latch design. The latches are the mechanism that holds the electronics box lid firmly closed during use, keeping water out and the battery and internals secure while riding.

Foil Drive introduced the V2 latches with upgraded reinforcement and a revised material compared to the original V1 version. The change addresses durability under repeated open-close cycles and exposure to saltwater conditions. The kit is cataloged under Foil Drive's spare-parts and repair-parts collection (SKU FD221) and is compatible with both the Assist MAX and Fusion electronics boxes.

• Compatibility: Foil Drive Assist MAX and Fusion electronics boxes
• Kit contents: 2× Latch Assemblies, 2× M3×45mm Pivot Bolts, 2× M3×16mm Locking Bolts
• Version: V2 (upgraded material and reinforcement over V1)
• SKU: FD221
• Package dimensions: 1" × 4" × 5"
• Shipping weight: 1 lb

This part is aimed at existing Foil Drive Assist MAX or Fusion owners who need to replace worn or damaged latches on their electronics box. Because the Assist MAX system is used across wing foiling, prone foiling, SUP foiling, and surf foiling disciplines, any rider in those categories running a Foil Drive unit may eventually need this kit. Riders who frequently open and close the box for battery swaps or maintenance will see more latch wear over time.

Owners still running the original V1 latches may also want to upgrade proactively. Foil Drive has noted that V1 MAX latch replacements may qualify for warranty coverage, so it is worth checking eligibility before purchasing.

The Latch Assembly V2 sits within Foil Drive's spare-parts catalog alongside other maintenance items like nose cones, motor cables, and charging accessories. It is specific to the Assist MAX and Fusion platforms and is not interchangeable with latch hardware from the older Gen 1 Assist or Assist PLUS systems, which use a different electronics box design. Foil Drive sells a separate latch assembly for those earlier units.

Within the Assist MAX ecosystem, this is a straightforward consumable part rather than a performance upgrade. Riders looking to maintain their Foil Drive system in reliable working order will find it alongside other box-related spares like the battery grease and nose cone rocker pad that ship with the original kit.