The FCS II Reactor Neo Glass Tri Set is your tight, quick response performance fins, ideal for getting critical and making tight turns. The Reactor is designed for the surfer wanting to get critical and stay tight in the pocket of the wave or perform aerial maneuvers. Good for hollow, punchy beach breaks. Recommended for performance shortboards with a moderate to low rocker.

*Please Note: this fin is designed to be used exclusively with the FCS II Fin System, and will not fit in the traditional FCS Dual Plug System.