The FCS II Sally Fitzgibbon PC Tri Fins thruster template is ideal for beach brakes. Sally Fitzgibbon's 'SF' signature fin has a performance core and the smaller centre fin provides exceptional tail release. These fins work best in boards with a shallow concave and 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.