Flying Diamonds of California CJ Involvement 10.5"

This fin is a classic - drawing on the simple and proven designs of our forefathers, subtle changes have been made to maximize it's performance.  These optimize it for speed and add extra drive through turns.  Clean, simple lines and perfect mid-range flex. The Function first concept makes this fin one of the easiest riding fins we’ve ever come across. Lots of control and drive in a beautiful package.

A great choice for any single fin longboard.