✓ The QD2 3.75 Blackstix is a small 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 favour boards that have the rear boxes set closer to the rail, away from the stringer.
Future Fins are the strongest, lightest fins on the market. Futures scientific design maximise speed, power and control to revolutionise your surfing experience. Fins from the future...