FCSII Fat Boy Single fin
FCSII Fat Boy Single fin FCSII Fat Boy Single fin Fins surf longboard FCS Dolphin Glass Flex

FCSII Fat Boy Single fin

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89,00€ tax incl.


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The FCSII Fat Boy longboard fin is perfect for nose riding and old school longboarding in general.

They benefit from this year top innovation: the FCSII system to set up and take off fins without tools. Adapted to longboard boxes and 99% of US boxes.


Performance Glass: the fins built with the performance glass technology are flex and have similar characteristics than fiberglass fins but with more response and durability.

Data sheet

Number of fins included1
SystemCompatible FCSII
Screw and sliderWithout
MaterialsFiber glass
Rear fin depth202mm (8'') - 229mm (9'')
Rear fin area19812mm² (8'') - 25748mm² (9'')
Rear fin base143mm (8'') - 163mm (9'')