Bamboo Flex Fin


The classic Flex Fin offers smooth responsiveness and speed through drawn out turns. Bamboo and fiberglass construction result in a light fin with strength through the base and springy flex at the tip.

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This classic flex fin shape is designed for smooth, responsive turning ability and speed by combining a narrow tip with a solid base. The strength and flexibility of the bamboo used to make this fin work to create a fin that holds strong for drive and reflexes fast through turns. Use this fin shape as a single or 2+1 in you 7′ and up boards.

These fins are constructed using sustainably sourced bamboo, bio-based resin, and fiberglass. The end results is a super-light fin that offers extremely strong recoil. Available in 7″, 8″, 9″, and 10″ depths. Compatible in standard US Longboard Fin Boxes.

7″ Flex Fin

Fin Depth: 7″

Fin Base: 5.5″

Sweep Angle: 38°

Fin Area: 23.41 in²

Foil: 50/50

Ride with surfboards: ~ 7′ – 8′

8″ Flex Fin

Fin Depth: 8″

Fin Base: 6.25″

Sweep Angle: 38°

Fin Area: 30.58 in²

Foil: 50/50

Ride with surfboards: ~8′ – 9′

9″ Flex Fin

Fin Depth: 9.25″

Fin Base: 7″

Sweep Angle: 38°

Fin Area: 38.7 in²

Foil: 50/50

Ride with surfboards: ~9′ -10′

10″ Flex Fin

Fin Depth: 10.25″

Fin Base: 7.79″

Sweep Angle: 38°

Fin Area: 47.78 in²

Foil: 50/50

Ride with surfboards: 10’+

Additional information


7", 8", 9", 10"

Fin Construction

Bamboo, Fiberglass, Bio-Resin

Fin Box

US Fin Box, Glass-on


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