The FCSII Harley fins are adaptable. They combine speed and handling.
They are perfect for modern longboards and SUP set up in 2+1.
They benefit from this year's big innovation: the FCSII system that allows you to set up you fins without tools. They are adaptable to longboard boxes and 99% of US boxes.
Construction:
Performance Core: This technology makes fiber fins more powerful and lighter. The RTM process allows the fins to be lighter while keeping a good flex.





