Futures QD2 4.0 Blackstix 3.0 Quad Rear Fin Set-Medium

These are the lightest fins in the Futures line.

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:
Large

REAR FINS:
HEIGHT: 4.05"
BASE: 3.87"
AREA: 11.67"

80:20 FOIL
The 80:20 Foil is a balance between a flat and symmetrical foil. This allows you to get vertical on the face of the wave and hold you through a drawn out bottom turn.

BLACKSTIX
Blackstix have a flexible Carbon Fiber tip that loads up and releases energy for generating speed when you need it. These are the lightest fins in the Futures line.