FCS II Julian Wilson Thruster
Best high performance fins for aspiring young competitive surfers.
A high-performance fin set built specifically for groms. The lightweight construction delivers a snappy, responsive feel that helps younger surfers generate speed and execute turns with greater ease.
$94.80
at
Catalyst Shop
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Who it's for
- Progressive surfers looking to maximize air time and vertical snaps
- Performance-oriented riders wanting a more responsive and agile board feel
- Advanced surfers tackling steep, punchy waves that require dependable hold
Who should skip it
- Surfers who prefer a loose, playful feel in smaller surf
- Budget-conscious surfers seeking a more affordable entry-level fin setup
- Surfers frequently riding small, low-energy beach breaks
Performance breakdown
Weight reduction
AirCore construction significantly lightens the fin for effortless maneuverability.
Installation speed
The tool-less FCS II system makes beachside swaps incredibly fast.
Turn responsiveness
Designed for quick, snappy transitions in critical sections of the wave.
Speed generation
Provides ample drive to help younger surfers maintain momentum through turns.
Grom-specific sizing
Optimized template dimensions perfectly suit the needs of developing surfers.
Versatility
Reliable performance across a wide range of typical surf conditions.
Key Specs
Fin System
FCS II
Material
Performance Core
Construction
AirCore
Fin Type
Thruster (Tri-fin)
Size
Grom
Number of Fins
3
Color
White/Black
Rake
35.8 degrees
Foil
Flat
Compatible Board Types
Shortboard
Know before you buy
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