Lib Tech Twin + Trailer Fin Set
Top Pick
Lib Tech

Lib Tech Twin + Trailer Fin Set

4.6

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

In stock

at

Bentmetal

Fin Set Configuration Thruster (3-Fin)
5-Fin Set Single Fin
Thruster (3-Fin)
Fin System Type LIB FOCII

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.

Excellent

Adjustability

Over half an inch of movement allows precise, personalized board tuning.

Excellent

Sustainability

Up-cycled construction minimizes environmental impact without sacrificing high-performance rigidity.

Excellent

System Compatibility

Proprietary LIB FOCII boxes limit these to specific board setups.

Average

Responsiveness

Provides immediate feedback for quick, freestyle-oriented surfing maneuvers.

Excellent

Installation Ease

Included fin key makes swapping setups quick and hassle-free.

Excellent

Key Specs

Fin System

Lib Tech FOCII

Material

Up-cycled

Number of Fins

3

Lead Fin Depth

5.25 inches

Lead Fin Base

5.12 inches

Trailer Fin Depth

3.9 inches

Trailer Fin Base

3.88 inches

Adjustability

5/8 inch fore and aft

Included

Fin key

Know before you buy

Still have a question?

Ask Metto anything about the Lib Tech Twin + Trailer Fin Set before you decide.

Lib Tech Twin + Trailer Fin Set

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Bentmetal
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