FCS II Harley Single Fin 5.5" - Black (2026) Protest Protects rails and is easily

Protects rails and is easily detached

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FCS II Harley Single Fin 5.5" - Black (2026) Protest Protects rails and is easilyHarley Ingleby's small single fin adds more tail release to longer boards. Overview World 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. Performance Core Performance Core (PC) fins are made using a multi layered resin transfer molding process. The flex pattern in PC fins extends