Mayhem Evil QuadFutures Mayhem Evil Quad Fin "Sometimes the path forward leads us by looking back. In 2008 and 2009, while building boards and filming for 55 REDUX, we got into designing fish and other alternative boards around a Twin+2 setup. Basically a Quad, but with twin fins up front, and what were essentially longboard side bites as the rear quads. Cory Lopez famously rode this setup during the iconic segment of him slaying Skeleton Bay, on one of the first