The Alkali D-fin, the perfect fin for the Big Log. The large base and resulting surface area of this fin keeps the board stable when you're up on the nose. A modern take from the 40's D-fin when Bob Simmons and Gard Chapin were messing around with wooden fins inspired by the keel of boats.
Alkali Fins are 100% high quality. Details include a solid brass pin and stainless steel plate and screw. They are hand made from hand foiled fibreglass straight from their Ballina factory on the Gold Coast of NSW, Australia.
If your size or colour isn't available please email us and we will organize a special order.