Maximum stability. Locked-in tracking. Built for speed and distance.
The 39cm Long Fuse is built for riders who want the most stable, composed platform in the UniFoil system. The extra length adds pitch stability, smoother tracking at speed, and a locked-in feel that inspires confidence when you're pushing glide, covering distance, or learning for the first time. If your priority is a steady, predictable ride over quick direction changes, this is your fuselage.
Available in two constructions: Carbon is full carbon with no foam core — stiff, light, and premium. Aluminium delivers the same dimensions and performance at a more accessible price point. Both use the taper-lock interface for a tight connection with zero play.
Important: If using stainless steel screws with aluminium parts in salt water, apply Tef-Gel to the threads to prevent corrosion.
Cover included. Bolts sold separately.
Choosing your fuse length:
27cm (Short) — Tight turns, quick direction changes, surfy feel. Recommended with Evolution front wings.
33cm (Medium/Original) — Best all-around length for most riders.
39cm (Long) — Maximum stability.
Compatibility: 1-Bolt fuse is required for Vyper and Retrospective models. 2-Bolt fuse is recommended for Hyper2 and Progression wings. If you're already on our system, your 1-bolt fuse will still fit newer 2-bolt wings depending on your setup.