FCS II Harley Single Fin Colour:Cool Grey This keel-fin design is built

This keel-fin design is built to rip but also ideal for those that just want to groove

and acceleration

The Futures Fins Mayhem Tri Fin Set has a Ride Number of 6

Glass Flex (GF) fins are molded from engineering grade polymer

Contains 2 straps

FCS II Harley Single Fin Colour:Cool Grey This keel-fin design is builtDesigned by World Longboard Champion Harley Ingleby's Athlete Fin, this small single fin adds more tail release to longer boards. Features: A small single fin adds more tail release to longer boards. Ideal for performance longboards, surf SUP's, and 2+1 set ups. Designed to be used with the FCS II Fin System. Performance Core Performance Core (PC) fins are made using a multi layered resin transfer molding process. The flex pattern in PC fins extends