Γ-Fin Type2 Proto (9’5 Medium Hard Flex Volan)
Developed jointly by Alternative Mart and Fin Craftman, the Γ-Fin is a handcrafted fin designed specifically for Hal and Vee Bottom boards. Unlike mass-produced fins from China, this fin emphasizes craftsmanship, with extensive testing and meetings leading to its release. It offers superior quality and performance compared to other fin manufacturers.
The Type2 model enhances the natural turn extension and feel of Hal boards. With a concave bottom added, it revitalizes the original character of Hal boards, especially Hal and stable types. The increased flex rigidity allows it to perform well on heavier waves and heavier boards.
Condition: Light usage only, fully functional and ready for immediate use.
| Specification | Value |
|---|---|
| Fin Type | Type2 |
| Board Compatibility | Hal, Vee Bottom, Stable |
| Flex Rating | Medium Hard |
| Length | 9’5 |
| Origin | Handcrafted by Alternative Mart & Fin Craftman |
FAQ
Is this fin suitable for heavy wave conditions?
Yes, the increased flex rigidity makes it suitable for heavier waves and heavier boards.
Can this fin be used with a Vee Bottom board?
Yes, it is specifically designed for Vee Bottom boards and enhances their performance.
What is the condition of the fin?
The fin has only light usage and is in good condition, ready for immediate use.

Isaac Lee –
I used this fin on my 9’5 Hal board and noticed a significant improvement in turn response. The concave bottom gives a more natural feel, especially in medium to heavy waves. It’s a bit stiffer than the standard models, which is perfect for my riding style.
Megan Lewis –
The craftsmanship is evident in every detail. It fits well with my Vee Bottom setup and provides better control during turns. I didn’t expect such performance from a handcrafted fin, and it’s definitely worth the investment.
Jennifer Peters –
After trying several fins, this one stands out for its balance between flexibility and stability. Works great on both light and moderate waves. The fit is precise and the flex feels responsive without being too aggressive.