Captain Fin Co. Side Biters
Best performance upgrade for longboarders seeking extra stability and drive.
These side fins transform a standard longboard or mid-length setup into a more capable 2+1 configuration. They provide the necessary drive and hold to push harder through turns, offering a stiffer, more reliable feel than a single fin alone.
$60.00
Who it's for
- Longboarders seeking extra hold in larger or steeper surf
- Surfers wanting to convert a single fin into a 2+1
- Intermediate riders looking for a predictable and smooth rail-to-rail transition
Who should skip it
- Purists who prefer the frictionless glide of a single fin
- Riders who prioritize a playful, pivot-heavy logging style
- Surfers looking for a standalone twin fin performance setup
Performance breakdown
Drive and Acceleration
Solid fiberglass construction delivers reliable, snappy projection through every turn.
Hold and Stability
Provides essential grip on the wave face for confident, controlled carving.
Flex Response
Stiff profile ensures immediate energy transfer without unwanted board chatter.
Versatility
Seamlessly adapts mid-lengths and longboards to varied surf conditions.
Durability
Rugged fiberglass build withstands heavy use and accidental reef contact.
Installation Ease
Standardized tab systems make swapping setups quick and hassle-free.
Key Specs
Material
Solid fiberglass
Flex
Stiff
Fin System
Futures and FCS
Height
3.75 inches
Base Length
3.73 inches
Foil
Flat
Fin Depth
3.75 inches
Fin Set Configuration
2+1
Board Type Compatibility
Mid-length, egg, longboard
Know before you buy
Still have a question?
Ask Metto anything about the Captain Fin Co. Side Biters before you decide.
