FCS G-XQ Rear Fin
Best rear fin upgrade for surfers seeking enhanced quad setup stability.
These rear quad fins bring extra drive and maneuverability to five-fin setups. With a specialized foil and tapered tip, they offer reliable control in steep, punchy waves while maintaining a smooth, progressive flex.
$92.00
at
Cleanline Surf
More G-XQ options
Who it's for
- Surfers seeking increased agility and pivot from their quad setup
- Intermediate to advanced riders wanting a reliable all-around rear fin
- Power surfers who need stability during aggressive rail-to-rail transitions
Who should skip it
- Owners of modern boards equipped with the FCS II tool-less system
- Big wave surfers requiring maximum drive and surface area
- Budget-conscious shoppers looking for a complete thruster or quad set
Performance breakdown
Drive and Acceleration
Performance core construction delivers reliable speed generation through every bottom turn.
Control in Hollow Waves
The 80/20 foil provides exceptional hold when the pocket gets steep.
Flex Pattern Consistency
Progressive flex allows for predictable energy return during high-speed maneuvers.
Maneuverability
Tapered tips enable quick, responsive pivots in punchy beach break conditions.
Versatility
Easily adapts your quad setup to handle a wide range of conditions.
Build Quality
Rugged construction stands up to heavy impact and consistent daily use.
Key Specs
Height
10.39 inches
Base
10.82 inches
Area
12.63 square inches
Foil
80/20
Construction
Performance Core
Number of Fins
2
Fin System
FCS
Season
2025
Know before you buy
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