FCS GX Longboard Side Fin Set

The gx is the ideal fin design for grommets or surfers who want to loosen the tail of their boards. It’s the smallest thruster set in the fcs range and is ideal for boards 5’6 and shorter with lightweight surfers. The sidefins can be used on a longboard to add drive and improve nose-riding. Specs: -Base: 3 7/8 -Depth: 3 15/16 -Area: 112 -Sweep: 33o -Flex: very high(21.50)