The FCS II AM (PC) tri-quad fin set (Medium) from FCS are designed for radical, progressive surfing. The raked side fins produce exceptional speed and drive, while the smaller center fin offers quick release through turns. Made for hollow steep waves and punchy beach breaks. Designed for performance boards with deep concaves and moderate-to-extreme rocker.
Performance Core (PC)
Base:Side Fins: 4.55in - 116mmCenter Fin: 4.34in - 110mm
Depth:Side Fins: 4.52in - 115mmCenter Fin: 4.41in - 112mm
Area:Side Fins: 14.89in² - 9,608mm²Center Fin: 13.72in² - 8,852mm²
Sweep:Side Fins: 36.6ºCenter Fin: 35.0º
(M) 135 lbs - 180 lbs
FCS II System