Two Quad Rear Side Byte fins designed to add speed, stability and control to any 2 + 1 set up. Elongated template with high degree of sweep provides exceptional hold off the bottom and when carving on the open face. Ideal for power surfers who like to push hard against their fins and draw out their turns. Designed to fit the FCS II Fin System. Suitable for longboards, SUP's or as shortboard quad rears.