Bamboo Flex I Fin – 7″ to 10″


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.

Handcrafted in Encinitas, CA.

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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 your 7′ and up boards.

These fins are constructed using bamboo, bio-based resin, and fiberglass. The end result 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.

Handcrafted in Encinitas, CA.

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 Bahne Fin Box, Glass-on


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