Wishlist FCS FCS Knubster VS Keel | Specialty Fin | Glass Flex | Red $29.95 VS Knubster Keel | Specialty Fin | Glass Flex | Red | FCS The FCS VS KNUBSTER is a centre fin that can be added to any quad set-up. The fin will increase drive and provide directional control through turns, without sacrificing speed, flow, or the... Add to Cart Compare
