Futures Fins QD2 4.15 Blackstix Quad Rears Fin Set

100% of 100
Eligible for FREE SHIPPING!
Availability: In stock

Add the Futures QD2 Blackstix Quad Rear Fins to morph your tri into a quad and hold on for the ride. The QD2 4.15 Blackstix is a large size quad rear set that favors boards with the rear boxes set closer to the rail, away from the stringer. With an 80/20 foil and an exquisite balance of hold and drive, the QD2 4.15 Blackstix rears provide an uncanny mix of response and control. Ride Number of 8.1.


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.

Tech Specs

  • Height: 4.15 in
  • Base: 4.16 in
  • Area: 12.60 sq in
  • Foil: 80/20


  • Size: Large
  • Fins in set: 2
  • Material: Blackstix
Write Your Own Review
You're reviewing:Futures Fins QD2 4.15 Blackstix Quad Rears Fin Set
Your Rating


If you are not 100% satisfied with your purchase you may return it for a full refund, or exchange within 30 days of receiving your order.