FCS Fins are one of the original removable surfboard fin systems. FCS revolutionised modern day surfing, providing surfers with ability to adjust their drive and manoeuvrability to suit different surf conditions. The easy clip in system removes the need for any screws or tools. FCS II have four main templates; Performer, Reactor, Carver and Accelerator. Each of these fin templates have different rake, base length, foils and overall surface area to compliment different surfing styles. Each FCS fin shape allows you to experiment with pivot, drive and hold.