Description
The Rainbow Bio Flex fin is a high performance flexible fin for single fin longboards. The long flexible tip loads up from the tension of the carve and propels you out of turns.
Although mainly designed for powerful carving, the fins long rake will help in hooking into the curl for extended noserides. This fin is truly a high performance fin and is not recommended for beginners. Available in 8 and 9.5 inch models.
