Description FCS II Split Keel Quad Set PERFORMANCE OVERVIEW Matt ‘Mayhem’ Biolos’s specialty quad fin set. High area quad keel set adds bite and control to hybrid boards with wide tails, without sacrificing pivoting capabilities. IDEAL CONDITIONS Open face, down-the-line waves, particularly good in point and reef breaks. BOARD TYPES Modern fish and hybrid models with moderate-to-low rocker. Please Note: this fin is designed to be used exclusively with the FCS II Fin System, and will not fit in the traditional FCS Dual Plug System. FIN SPECS: SIDE Base: 4.63″ / 117.4mm Depth: 4.79″ / 121mm Area: 19.27″² / 12432mm² Sweep: 44.8º Foil: Flat QUAD REAR Base: 4.03″ / 102mm Depth: 4.40″ / 112mm Area: 12.63″² / 8150mm² Sweep: 28.5º Foil: 80/20 https://youtu.be/UeU7miPqPQ0 Related
