Future QD2 4.15" Blackstix 3.0 Quad Rear Fin Set

Looking to turn your Blackstix Thruster set into a Quad? These quad rears feature our 80:20 foil, great for technical maneuvers and generating speed. These also feature a variation of the Blackstix 3.0 asymmetrical construction layup to provide a flex that compliments their front fin counterparts.

size:
Medium (145lbs - 195lbs) (65kg - 88kg)

Rear Fins:
height: 4.05"
base: 3.87"
area: 11.67"