Futures Fins QD2 4.15 Blackstix Quad Rears co 000 psi (207 bar) of

000 psi (207 bar) of compressed air

Size (cm) Tip Width (mm) Waist Width (mm) Tail Width (mm) 155 304

Each size comes in a different color which makes it easy to determine the right pads to fit the helmet to the head

The POPCUSH sockliners provide cushioning and impact protection

It comes with a five-fin setup to get the best of both worlds

Futures Fins QD2 4.15 Blackstix Quad Rears co 000 psi (207 bar) ofThe 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.