The HS 4.20 Generation Series, designed by Hayden Cox, is a large size Speed Generating quad rear set with a Ride Number of 7.2. This unique set of rears features Hayden's unique 80/20 foil with splayed tips. The top inch of the fin tweaks out toward the rail, creating a looser feel for the relatively large size template. Looking to turn your favorite Thruster set into a Quad? This pair of Quad Rears can be combined with any Futures front fins to suit your riding preference, board design and waves.
SPECIFICATIONS Rear Fin Area 12.09 Height 4.21 Base 3.99 Foil CUSTOM