FCS II Mick Fanning Performance Core Thruster Fins GROM Stinkbug With 3 layers of glass

With 3 layers of glass on the deck and 2 layers on the base

For lengths of 8'6 and over we have introduced a T-stringer and UD carbon triple strips on the deck and bottom for a new level of torsional strength

​​Suited to traditional and performance longboards

11 mm diameter

combined with a modern flex pattern and outline

FCS II Mick Fanning Performance Core Thruster Fins GROM Stinkbug With 3 layers of glassMick Fannings signature FCS II MF fin in premium PC material for controlled powerful surfing in a special GROM size. Overview Micks fin in premium PC material delivers a dynamic, yet very controlled feel when performing powerful turns. Ideal for power surfers who like to snap hard off the top and carve long roundhouse cutbacks. This fin provides maximum drive. Ideal Conditions Open face, down the line waves, particularly good in point and reef breaks.