Super quick fin positioning for your surfboard fin
The Finjak Tool-free is the perfect fin bolt replacement that every longboard, midlength & retro board rider needs.
Made of hi-strength Acetal resin a finjak is a 'one-piece quick release clamp' that allows you to find the perfect sweet spot for harmonising your board and fin setup while still in the water - in seconds!
The next generation replacement for fin bolt and screw systems which retrofits all of your tabbed surfboard fins. No more rusted bolts, lost plates - no screwdrivers or fin keys.... Finjak is a quick-release system that simply slides into your finbox and 'clicks' shut making for hassle free fin adjustments in the water between waves.
Perfect for hulls, eggs & midlengths
Slide your finjak into the fin box.
Position the pin on the finjak into the drilled hole in your fin.
Ensure your fin is in the desired position.
You can still move the fin and finjak at this stage to fine tune your setup.
Push your fin downwards with a firm motion.
The finjak will click shut. Your fin is now securely fitted into place.