We redesigned our beloved "Superbolt" fin screw to improve functionality and ease of use. With its unique 'inverted' installation method and a new larger, custom designed nut that's super easy to grip with fingers (even when cold), the Superbolt v2 may just be the ultimate fin screw. Compatible with all ISLE fins in our center fin boxes (or any US Fin Box).

Includes:

• 3 - Super Bolt Fin Screws