FCS II Matt Biolos Split Keel Quad Fins misc I have never made a

I have never made a claim like that about any board before”– Matt Biolos

F8 - Large (165+ lbs)

Soem small cosmetic paint chips on the nose

drawn-out lines in solid surf while retaining that smooth

creating lift and hold deeper into the maneuver

FCS II Matt Biolos Split Keel Quad Fins misc I have never made aOverview 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. Board Types Designed to fit the FCS II Fin System. Recommended for all board types including modern fish and hybrid models with moderate to low rocker.