Captain Fin Co. Alex Knost Classic Fin
Best fin for surfers seeking a classic, flowing longboard experience.
This fin blends a vintage aesthetic with a functional, pivot-style template. Its wide base generates reliable speed, while the upright profile keeps turns snappy and responsive, making it a perfect match for mid-length boards and retro single-fin setups.
$82.64
at
Haven Surf
Who it's for
- Longboarders seeking a classic, flowing, and soulful surfing experience.
- Surfers prioritizing stability and control for extended noseriding.
- Riders desiring fluid, elegant transitions and drawn-out turns.
Who should skip it
- Surfers needing quick, radical turns and snappy performance.
- Riders with modern 2+1 setups or performance longboards.
- Surfers who prefer immediate feedback and faster pivot points.
Performance breakdown
Drive and Speed
Wide base generates significant momentum through flat sections of the wave.
Turn Responsiveness
Upright profile allows for quick, snappy pivots in the pocket.
Build Durability
Fiberglass construction withstands heavy use without losing structural integrity.
Versatility
Best suited for mid-lengths and classic single-fin setups.
Ease of Installation
Standard fin box compatibility makes swapping setups quick and effortless.
Hold and Stability
Prioritizes loose, playful handling over locked-in, high-speed tracking.
Key Specs
Height
8.5 inches
Base
5.7 inches
Area
30.39 square inches
Foil
50/50
Material
Fiberglass
Template
Pivot
Compatibility
Mid-lengths and 70s-era single fin setups
Removable Fins
Yes
Profile
Upright with wide base
Know before you buy
Still have a question?
Ask Metto anything about the Captain Fin Co. Alex Knost Classic Fin before you decide.
