Drive, speed, and smooth quad control from a split-keel template—built in solid natural Pro Glass for reliable hold and flowing rail-to-rail response.
The 4.7" / 4.25" Controller Split Keel Quad Fin set is designed to deliver the fast projection of a keel with the control and release expected from a modern quad configuration.
Constructed from solid natural Pro Glass, this four-fin set balances stiffness, durability, and consistent flex to suit performance fish, hybrids, and wider-tail shortboards.
The split-keel front fins generate immediate speed and strong down-the-line drive, while the smaller rear pair stabilises the board through turns and maintains smooth release off the top.
This configuration supports powerful carving in open faces while remaining responsive in everyday surf conditions.
Key Features
Split-keel quad template for speed with controlled release
4.7" front fins paired with 4.25" rear stabilisers
Solid natural Pro Glass construction for strength and predictable flex
Balanced drive suitable for fish, hybrids, and performance quads
Futures-compatible base system
Supplied as a matched set of four fins
Ideal For
Performance fish and hybrid surfboards
Surfers seeking quad speed with smoother turning control
Medium to larger wave faces requiring projection and hold
Riders transitioning from twin keels to quad setups
Why Choose This Product
This fin set blends traditional keel acceleration with modern quad stability.
The result is dependable speed generation, clean rail engagement, and controlled release—without the overly loose feel common in twin-only configurations.
Solid Pro Glass construction ensures long service life and consistent performance across varied surf conditions.
Compatibility
Compatible with Futures fin box systems.
Not suitable for FCS-style plugs or sliding center fin boxes.
Frequently Asked Questions
Are these fins suited to small waves?
Yes. The split-keel fronts help create speed in weaker surf while the quad rear fins maintain control.
Do they feel closer to a twin or a quad?
They combine both characteristics—fast like a twin keel, but with the added hold and turning control of a quad.
What boards work best with this template?
Fish, hybrid shortboards, and wider squash or swallow-tail shapes designed for quad fin setups.
Summary
Natural Pro Glass split-keel quad fins delivering fast projection, stable hold, and smooth turning response.
Futures-compatible four-fin set suited to fish, hybrids, and performance quad surfboards across everyday to solid wave conditions.
Drive, speed, and smooth quad control from a split-keel template—built in solid natural Pro Glass for reliable hold and flowing rail-to-rail response.
The 4.7" / 4.25" Controller Split Keel Quad Fin set is designed to deliver the fast projection of a keel with the control and release expected from a modern quad configuration.
Constructed from solid natural Pro Glass, this four-fin set balances stiffness, durability, and consistent flex to suit performance fish, hybrids, and wider-tail shortboards.
The split-keel front fins generate immediate speed and strong down-the-line drive, while the smaller rear pair stabilises the board through turns and maintains smooth release off the top.
This configuration supports powerful carving in open faces while remaining responsive in everyday surf conditions.
Key Features
Split-keel quad template for speed with controlled release
4.7" front fins paired with 4.25" rear stabilisers
Solid natural Pro Glass construction for strength and predictable flex
Balanced drive suitable for fish, hybrids, and performance quads
Futures-compatible base system
Supplied as a matched set of four fins
Ideal For
Performance fish and hybrid surfboards
Surfers seeking quad speed with smoother turning control
Medium to larger wave faces requiring projection and hold
Riders transitioning from twin keels to quad setups
Why Choose This Product
This fin set blends traditional keel acceleration with modern quad stability.
The result is dependable speed generation, clean rail engagement, and controlled release—without the overly loose feel common in twin-only configurations.
Solid Pro Glass construction ensures long service life and consistent performance across varied surf conditions.
Compatibility
Compatible with Futures fin box systems.
Not suitable for FCS-style plugs or sliding center fin boxes.
Frequently Asked Questions
Are these fins suited to small waves?
Yes. The split-keel fronts help create speed in weaker surf while the quad rear fins maintain control.
Do they feel closer to a twin or a quad?
They combine both characteristics—fast like a twin keel, but with the added hold and turning control of a quad.
What boards work best with this template?
Fish, hybrid shortboards, and wider squash or swallow-tail shapes designed for quad fin setups.
Summary
Natural Pro Glass split-keel quad fins delivering fast projection, stable hold, and smooth turning response.
Futures-compatible four-fin set suited to fish, hybrids, and performance quad surfboards across everyday to solid wave conditions.
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