Well suited to modern nose-riders and traditional longboards with soft rolled tail edges. Maximum surface area from base to tip, combined with straight leading and trailing edges promotes a longer turning arc and holds the tail in when nose riding. Base:
The FCS system (Fin Control System) was designed by Brian A. Whitty in Elanora, Australia, and patented on November 7, 1995. It can be recognized by the 2 tabs on the fins which are designed to fit into a securing plug that attaches the fin to the board.