Small fin. Big control.
Add subtle hold, clean tracking and refined balance to your board with the 2.9" Classic Center Fin in solid blue Pro Glass. Ideal as a stabiliser in 2+1 setups or for small performance boards that need control without drag.
The 2.9" Classic Center Fin is designed for surfers who want just enough center hold without stiffening the board.
At 2.9 inches in height, this fin works perfectly as a 2+1 stabiliser, small center fin for performance longboards, or control fin for mid-lengths and hybrids. The classic template provides smooth, predictable tracking while keeping the tail free to turn.
Constructed from solid Pro Glass fibreglass, this fin delivers consistent flex, durability, and reliable drive. The solid blue pigment offers a clean, timeless aesthetic that complements both traditional and modern boards.
If you want stability without sacrificing manoeuvrability, this is the ideal small center fin.
Key Features
2.9" height classic stabiliser template
Solid blue Pro Glass construction
Balanced flex for smooth control
Clean rake for predictable tracking
Ideal for 2+1 setups
Durable layered fibreglass build
Compatible with standard longboard center fin boxes
Ideal For
2+1 longboard setups
Mid-length surfboards
Performance longboards needing less drag
Adding control without stiffness
Small wave refinement
Surfers who prefer subtle center hold
Choose This 2.9" Classic Center Fin
Larger center fins increase hold but can slow transitions.
The 2.9" Classic Center Fin provides:
Cleaner rail-to-rail flow
Reduced drag compared to larger center fins
Smoother turning arcs
Controlled feel without overpowering side fins
It’s the perfect tuning tool when your board feels too loose but you don’t want to sacrifice responsiveness.
Compatibility
Fits all standard sliding center fin box systems.
Designed for traditional longboard and mid-length fin boxes.
(Not manufactured by or affiliated with FCS or Futures.)
Frequently Asked Questions
Is 2.9" big enough for a longboard?
Yes — as a stabiliser in a 2+1 setup. It is not designed to be ridden as a single fin.
Can I use this as a single fin?
It is possible on very small boards, but it is primarily intended as a center stabiliser paired with side fins.
What difference will I feel compared to a 4" center fin?
The board will feel looser, faster rail-to-rail, and slightly more responsive.
Does Pro Glass flex?
Yes — Pro Glass provides controlled, predictable flex that feels stable under load.
Summary
The 2.9" Classic Center Fin is a small Pro Glass stabiliser fin designed for 2+1 longboard setups and mid-length surfboards. It adds subtle hold and control while maintaining speed and manoeuvrability. Compatible with standard sliding center fin box systems.
Small fin. Big control.
Add subtle hold, clean tracking and refined balance to your board with the 2.9" Classic Center Fin in solid blue Pro Glass. Ideal as a stabiliser in 2+1 setups or for small performance boards that need control without drag.
The 2.9" Classic Center Fin is designed for surfers who want just enough center hold without stiffening the board.
At 2.9 inches in height, this fin works perfectly as a 2+1 stabiliser, small center fin for performance longboards, or control fin for mid-lengths and hybrids. The classic template provides smooth, predictable tracking while keeping the tail free to turn.
Constructed from solid Pro Glass fibreglass, this fin delivers consistent flex, durability, and reliable drive. The solid blue pigment offers a clean, timeless aesthetic that complements both traditional and modern boards.
If you want stability without sacrificing manoeuvrability, this is the ideal small center fin.
Key Features
2.9" height classic stabiliser template
Solid blue Pro Glass construction
Balanced flex for smooth control
Clean rake for predictable tracking
Ideal for 2+1 setups
Durable layered fibreglass build
Compatible with standard longboard center fin boxes
Ideal For
2+1 longboard setups
Mid-length surfboards
Performance longboards needing less drag
Adding control without stiffness
Small wave refinement
Surfers who prefer subtle center hold
Choose This 2.9" Classic Center Fin
Larger center fins increase hold but can slow transitions.
The 2.9" Classic Center Fin provides:
Cleaner rail-to-rail flow
Reduced drag compared to larger center fins
Smoother turning arcs
Controlled feel without overpowering side fins
It’s the perfect tuning tool when your board feels too loose but you don’t want to sacrifice responsiveness.
Compatibility
Fits all standard sliding center fin box systems.
Designed for traditional longboard and mid-length fin boxes.
(Not manufactured by or affiliated with FCS or Futures.)
Frequently Asked Questions
Is 2.9" big enough for a longboard?
Yes — as a stabiliser in a 2+1 setup. It is not designed to be ridden as a single fin.
Can I use this as a single fin?
It is possible on very small boards, but it is primarily intended as a center stabiliser paired with side fins.
What difference will I feel compared to a 4" center fin?
The board will feel looser, faster rail-to-rail, and slightly more responsive.
Does Pro Glass flex?
Yes — Pro Glass provides controlled, predictable flex that feels stable under load.
Summary
The 2.9" Classic Center Fin is a small Pro Glass stabiliser fin designed for 2+1 longboard setups and mid-length surfboards. It adds subtle hold and control while maintaining speed and manoeuvrability. Compatible with standard sliding center fin box systems.
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