The QD2 4.15 Blackstix is a large size quad rear with a Ride Number of 8.1. 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. With an 80/20 foil, these rears are a mix of response and control. They will favor boards that have the rear boxes set closer to the rail, away from the stringer.
Rear Fin | |
---|---|
Area | 12.60 |
Height | 4.15 |
Base | 4.16 |
Foil | 80/20 |