FCS II Pivot Performance Glass Longboard Single Fin - Blue An all round, well blanaced fin template that offers a healthy mix of drive, speed and response. It\'s suitable for a wide variety of longboards, mid lengths and single fins in all sorts of conditions. Neutral, well balanced template. Versatile, high performance Longboard (LB) fin for all conditions.  Offers a combination of drive, speed and response for modern longboarding. Turn and Connect: Seamlessly connect turns and move up and down the board. 2 + 1 Compatible.