FCS II Harley Single Fin 5.5 Windsurfing Boom All RDM versions are technologically

All RDM versions are technologically the finest needle masts with the dynamic advantages afforded by its slim shape (RDM adapter not included)

It's also well proportioned template with Inside Foil Technology (IFT) and Ideal for surfers who want a reliable ‘All Round’ fin delivering a combination of speed and maneuverability with flow between turns

Stealth Fin Savers are designed to keep your fins attached no matter the situation

the tail end is half coated with Pro-Grip (INSIDE 50% GRIPPED TAIL)

Internal metal chassis for durability Unique Severne geometry pulley alignment for efficient down-haul

FCS II Harley Single Fin 5.5 Windsurfing Boom All RDM versions are technologicallyWorld Longboard Champion Harley Ingleby's Athlete Fin. Small single fin adds more tail release to longer boards. Ideal for performance longboards, surf SUP's, and 2+1 set ups. Designed to be used with the FCS II Fin System.