( 4 Fin Set ) FCS Compatible: After experimenting with quads for 7 years Tyler found that this design works best. These fins have a loose fluid drive that allows for effortless speed. The front fins are single foil and back fins are 80 / 20 foil.
( Front Fins )
HEIGHT: 4.50" / 114 mm
BASE: 4.75" / 121 mm
AREA: 14.98"² / 96.64 cm²
( Back Fins )
HEIGHT: 3.50" / 89 mm
BASE: 3.875" / 113 mm
AREA: 10.18"² / 65.67 cm²