FCS II Fatboy Fin



SKU: FCS2FAT Categories: , Tags: ,



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FCS II Fatboy Fin

7-14 day delivery

Available in 9″ or 10″  Fiberglass

Designed for on-rail performance and nose riding. Unique bulb-like tip holds the tail in the water.

  • Bulb-like tip holds the tail of the board in the water.

  • Ideal for on-rail surfing and extended nose riding.

  • ​​Suited to traditional and performance longboards

Performance Glass

Performance Glass (PG) fins are machine cut from layers of solid fiberglass. These fins are stiff, and are widely used by pro level surfers because the integrity of the flex is maintained under immense force, and in the most extreme of conditions and situations.


The FCS II Tool-Less Longboard System

  • No need for a plate and screw.
  • Ability to adjust your fin position in the box mid surf.
  • Easily insert or remove your fin in seconds. No fin key required.
  • Designed to be used in most existing Longboard boxes. No new box required.





Additional information

Additional information

Weight 1.0 lbs

10 in, 9 in

Shipping & Delivery

All orders will be processed within 1 to 3 business days (excluding weekends & holidays) after your order confirmation email has been received. We will also send you an email notification once your order has shipped.

PLEASE NOTE: We do not take responsibility for any delays that may happen due to unforeseen circumstances which we cannot control. This includes delays due to any high-volume ordering periods (such as during the holidays), as well as, any delays due to postal service/delivery company issues that are also outside of our control.

For the complete details about our Shipping & Delivery, please click here.