Overview

Moulded composite fin with engineered flex and tip response.This well rounded template is designed to strike a balance between speed, drive and maneuverability.

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.

Overview: Replacement fins for Glass Flex GX Side Fin sets.

Overview: The FCS Fins GL GF Side Bites are traditional longboard side fins that help to add acceleration, stability, and control. These handy little speedsters are super versatile and can be used on longboards, SUP’s or even as rears in a quad setup. The FCS GL GF Fins are an easy and affordable way to change the feel of your ride.

Glass Flex: Injection molding process ensures geometric accuracy and provides a reliable and consistent feel. These fins are ideal for novice surfers because the relaxed (subtle) flex of these fins can be engaged with minimal effort, and as the flex returns to a neutral position the fin produces a whip-like effect that propels the board forward, and helps to maintain speed and acceleration.