FCS II Harley PC Single Fin-Black-5.5" Size_2.5 Leading Edge 6 Anti-twist plates

6 Anti-twist plates

Embodying the Armstrong ethos

Sustainable TB4 Firewall technology radiates throughout with TB4 Duraskin Air Firewall in the chest and back to shield against the cold while retaining and recirculating your body heat

Greedy for more

Ultra-strong

FCS II Harley PC Single Fin-Black-5.5" Size_2.5 Leading Edge 6 Anti-twist platesFrom FCS Harley Ingleby's small single fin adds more tail release to longer boards. PC Construction. 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. Ideal Conditions: A wide range of conditions from beach breaks to point breaks.