Finish Line Fiberlink Tubeless Tire Sealant
Best long-lasting sealant for year-round mountain bike racers.
This tubeless sealant leverages Kevlar fibers and a pro latex formula to provide rapid and robust puncture sealing, ideal for competitive cycling. Its low viscosity and long-lasting properties ensure performance and convenience, making it a go-to for riders seeking reliable tire protection.
$15.99
at
Scheller's Fitness & Cycling
More FiberLink options
Who it's for
- Cyclists protecting delicate aluminum rims from corrosive damage
- Riders wanting less frequent maintenance and top-off intervals
- Mountain bikers tackling rough terrain with larger puncture risks
Who should skip it
- Mechanics who prioritize quick and easy tire maintenance
- Weight-conscious racers seeking minimal rotational mass
- Users frustrated by finicky valve core maintenance
Performance breakdown
Puncture Sealing Capability
Kevlar fibers create a robust, reliable mesh for larger road hazards.
Temperature Resilience
Stays fluid and effective even in sub-zero winter riding conditions.
Longevity
Lasts the entire tire lifespan without needing constant, messy top-offs.
Rim Compatibility
Ammonia-free formula ensures carbon fiber rims remain safe from corrosion.
Racing Efficiency
Low-viscosity blend minimizes rolling resistance for competitive speed.
Application Ease
Thin consistency flows easily through valve stems for quick setup.
Key Specs
Technology
FiberLink Kevlar-reinforced latex
Formula
Pro latex, non-latex, ammonia-free
Viscosity
Low
Odor
Low
Max puncture size
6.35 mm
Sealant volume
32 ounces
Intended bicycle types
Road, Mountain, Hybrid, E-Bike
Temperature Range
Down to -10 degrees Fahrenheit
Compatibility
Safe for carbon fiber rims
MPN
TS0320101
Know before you buy
Still have a question?
Ask Metto anything about the Finish Line Fiberlink Tubeless Tire Sealant before you decide.