FCS M5 Natural Glass Flex Thruster Fins with Fin Key Size:Medium built with a balance of

built with a balance of release and hold in mind

You had 2 distinct schools of longboarder

Splash free design

5" Long Channel Black (US Box)

COSMEBIO® approved

FCS M5 Natural Glass Flex Thruster Fins with Fin Key Size:Medium built with a balance ofWell rounded fin designed to strike a balance between speed, drive and manoeuvrability. Overview Moulded composite fin with engineered flex and tip response. This well rounded template is designed to strike a balance between speed, drive and manoeuvrability. Ideal Conditions A wide range of conditions from beach breaks to point breaks. Board Types All board types. Will fit the FCS II Fin System when used with grub screws and the FCS Infill Kit. Glass