The 39cm Carbon Extra Long Fuse is built for riders prioritizing maximum stability, smooth pitch control, and locked-in tracking at speed. The longer platform adds confidence when you’re pushing glide and efficiency.
Built full carbon with no foam using premium materials for stiffness and durability, and finished with a taper-lock interface for a tight, solid connection with no play.
Cover included — every Unifoil fuselage ships with a protective cover.
Why you’ll love the 39cm
Maximum stability for speed and distance
Locked-in tracking and smoother pitch feel
Full carbon / no foam premium construction
Taper-lock fit for a solid connection (no play)
Choosing your fuse length
27cm (Short): tighter turns + quicker response (recommended with Evolution front wings)
33cm (Medium / Original): best all-around length for most riders
39cm (Extra Long): maximum stability
1-Bolt vs 2-Bolt compatibility (important)
1-Bolt Fuse: required for Vyper and Retrospective models
2-Bolt Fuse: recommended for Hyper2 and Progression wings
If you’re already on our system, your1-bolt fuse will still fit newer 2-bolt wings (Hyper2 / Progression) depending on your setup.
