FinJak
FinJak
Made of hi-strength Acetal resin, the Finjak replaces the stock screw and sliding plate and eliminates the need for tools to install, remove, and adjust the position of the classic Bahne-style fin.
Bill Bahne introduced his Fins Unlimited box in 1971, and the Bahne-based removable/ adjustable fin system remains the standard for classic single-fin and 2+1 equipped surfboards and stand-up paddle boards.
The convenience of a fast, tool-free fin system allows easy stacking for transport (and less tear-through of board bags), but the greatest performance advantage of the tool-free Fin jak is the ability to fine-tune your ride "Between sets---not Sessions!"
The Finjak works on front-tab fins, but I designed it for rear tab fins. If you’re using it on a front tab fin and you hit something in the water, it could release, especially on longer fins. This can be a good thing, saving a broken fin or box, (or person). It's a good practice to check your board whenever you hit something, but especially important when using a front-tab fin.
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Free Shipping
Free shipping on most items! Skateboards and Surfboards have resonable shipping rates that calculate at checkout.
If you have any issues, let us know!
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Hassle-Free Exchanges
Bring your item back in original condition and we will swap it out or refund you, no problem. Except, All sales final on surfboards.