Finish Line Fiberlink Pro
Best long lasting chain protection for dry weather cyclists.
This sealant leverages Kevlar fibers to create a robust, reliable barrier against punctures in tubeless setups. It balances long-term fluid consistency with rapid sealing capabilities, making it a dependable choice for riders who prioritize flat protection without constant maintenance.
$109.99
at
Hitchhiker Bike Shop
More FiberLink options
Who it's for
- Cyclists seeking long-lasting chain protection and reduced maintenance.
- Riders who encounter varied weather and terrain during their cycling.
- Performance-focused cyclists desiring optimal shifting and a quiet ride.
Who should skip it
- Budget-conscious riders looking for an economical chain lubrication solution.
- Casual users preferring quick, minimal-prep chain maintenance routines.
- Riders who prioritize an absolutely spotless chain with minimal residue.
Performance breakdown
Puncture Sealing Speed
Kevlar fibers create an almost instantaneous plug upon impact.
Fluid Longevity
Advanced latex formula resists drying out during long intervals between refreshes.
Installation Ease
Low-viscosity formula flows smoothly through valve stems without clogging.
Racing Performance
Optimized for minimal air loss during high-intensity competitive riding.
Seal Durability
Reinforced bond holds firm against high pressures and rough terrain.
Maintenance Frequency
Requires less frequent top-ups than standard non-fiber latex sealants.
Key Specs
Sealant Type
Latex with Kevlar fiber
Tubeless Specific
Yes
Curing Time
Rapid
Volume
8 ounces
Weight
303.34 grams
Dimensions
7.0 x 3.0 x 2.0 inches
Installation
Easy
Formula
Low viscosity
Know before you buy
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Ask Metto anything about the Finish Line Fiberlink Pro before you decide.