FCS II Harley Single Fin 5.5" straps For the best mounting results

For the best mounting results

Same features as our Aero Rack Pad in a longer 34" size

Ideal for surfing and all-around boards with narrow rails

This top feels so light

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FCS II Harley Single Fin 5.5" straps For the best mounting resultsHarley Ingleby's small single fin adds more tail release to longer boards. PC Construction. 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. Ideal Conditions A wide range of conditions from beach breaks to point breaks.