( Twin + Trailer-Fin Set ) FCS Compatible: We've paired our tried and true twin fin design with this 2.5" trailer fin which adds stability a some extra hold for larger days or powerful surf.
(Front Twin)
HEIGHT: 5.55" / 140 mm
BASE: 5.12" / 130 mm
AREA: 21.67"² / 140.38 cm²
(Rear Trailer)
HEIGHT: 2.50" / 65 mm
BASE: 2.62" / 67 mm
AREA: 4.88"² / 31.54 cm²