Twin + Trailer Fin Set
Best performance upgrade for surfers seeking speed and maneuverability.
These fins trade rigid stability for a loose, freestyle-oriented ride that feels incredibly snappy underfoot. The adjustable box system is a game-changer, letting you shift your setup to match the day's conditions, though you are locked into a proprietary system that limits your future fin choices.
$79.99
at
Lib Tech (official)
More Twin + Trailer options
Who it's for
- Surfers seeking a versatile setup for diverse wave types.
- Riders prioritizing speed and a fluid, carving surf experience.
- Surfers wanting more control without sacrificing the twin fin feel.
Who should skip it
- Aggressive surfers who prefer extremely loose and pivotal turns.
- Big wave riders or those frequently surfing powerful, hollow waves.
- Beginners or those new to alternative fin configurations.
Performance breakdown
Maneuverability
The twin-trailer setup delivers exceptionally snappy, loose turns on demand.
Adjustability
Over half an inch of movement allows precise, personalized board tuning.
Sustainability
Up-cycled construction minimizes environmental impact without sacrificing high-performance rigidity.
System Compatibility
Proprietary LIB FOCII boxes limit these to specific board setups.
Responsiveness
Provides immediate feedback for quick, freestyle-oriented surfing maneuvers.
Installation Ease
Included fin key makes swapping setups quick and hassle-free.
Key Specs
Lead Fin Height
5.25 inches
Lead Fin Base
5.12 inches
Trailer Fin Height
3.9 inches
Trailer Fin Base
3.88 inches
Fin System
LIB FOCII
Material
Up-cycled
Adjustability
5/8 inch fore and aft
Included
Fin key
Know before you buy
Still have a question?
Ask Metto anything about the Twin + Trailer Fin Set before you decide.
