K4 Shark II Fronts for RRD

The all new Shark II fronts for RRD. The K4’s team riders wanted a fast and grippy fin for both their quads and thrusters. So they set about designing a fin that was sleek and lower tip area using our ‘super stiff’ material. They slimmed it right down to give back some flex and grip, and widened the base to add hold and drive. The result was a fast and precise feeling fin with just the right balance of grip and release.