MFC Freewave Single Fin 2025

Powerbox Forward Fin

Board makers have long faced a dilemma: Place a Powerbox fin exactly where they want it, and by doing so, risk the fin bolt being blocked by the foot strap … or … place the fin just aft of their desired location, compromise performance slightly, but allow easy access to the fin bolt. The new “Forward” design means no compromises. The fin bolt is easy to access from the deck; the fin itself resides exactly where board makers intended.

NUUS Fin

The “NUUS” fin box is an inexplicably cryptic term. It simply denotes that the fin will work with US fin boxes and, with minor DIY modifications, Slot Box fin systems. For Slot Box systems, users must saw off the tab at the forward base of the fin. Then they must remove metal roll pin at the rear of the fin base. For all online, in store and phone orders, Big Winds offers this service for free.