Futures Fins MB2 5-Fin Quad Fins making it a good all

making it a good all around choice

drive and manoeuvrability

making this fin a versatile option for bigger surfers in comparison to the Techflex and Fiberglass models

Looking to turn your Blackstix Thruster set into a Quad

80/20 Rear Fins

Futures Fins MB2 5-Fin Quad Fins making it a good allThe MB2 5 fin is designed by Lost designer Matt Biolos is a combination of a stiff, drivey thruster designed to provide stability and hold through turns for the larger surfer and a Quad option designed to thrive in his small wave fun board designs. The wider base of the Quad rears provides hold in wide tailed boards while the thruster set is ideal for performance surfing. Size: Large (180lb and over) (80kg and over) Front Center Fins: Height: 4. 65"