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The FCS II Harley Ingleby Longboard Tri Fin Set is a template that delivers maximum speed and drive for powerful surfers. World Longboard Champion Harley Ingleby's Athlete Fins. Ideal for performance longboards, surf SUP's, and 2 + 1 set-ups and side fins are designed to be used in the FCS II system.
| Fins | Depth | Base | Area | Sweep | Foil |
| Sides | 4.99" | 4.61" | 16.93"² | 34° | Flat |
| Single | 5.27" | 4.84" | 18.5"² | 32.1° | 50/50 |
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
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