Futures P8 Blackstix Tri Fin Set-Yellow-Large Fin Setup_Tri/Quad Backstrap has adjustable velcro for

Backstrap has adjustable velcro for the perfect fit

1150mm (45

but it also works in any quad fin board you put it in

Core Sensor 2S Control Bar

Expandable fin compartment

Futures P8 Blackstix Tri Fin Set-Yellow-Large Fin Setup_Tri/Quad Backstrap has adjustable velcro forFrom Futures Futures Blackstix fins feature a V2 inside foil that generates and maintains speed throughout turns. The precision carbon and fiberglass matrix construction paired with specialized epoxy resin provides a very lightweight fin with incredible response, making your board feel livelier. Features Template Category Pivot (tight turns, loose) Size Large (165+ lbs) Construction Blackstix Ride Number Speed Generating 7. 9 Side Fins Area 15. 90