WTB TCS Tubeless Tire Sealant
Best reliable sealant for mountain bikers seeking quick puncture repairs
A reliable, ammonia-free synthetic latex sealant that keeps tubeless setups running smoothly. It effectively seals punctures up to 1/4 inch and maintains performance in cold temperatures, offering a durable, long-lasting solution for year-round riding.
$17.95
More TCS Tubeless Valves options
Who it's for
- Mountain bikers riding through sharp, rocky terrain and thorny trails.
- Winter commuters and fat bike riders in freezing environments.
- Cyclists prioritizing the long-term health of their high-end wheelsets.
Who should skip it
- Riders seeking a low-maintenance set-it-and-forget-it solution.
- Budget-conscious cyclists looking for the most affordable bulk sealant.
- Home mechanics who value quick and easy cleanup during maintenance.
Performance breakdown
Puncture Sealing Capacity
Handles significant tears up to a quarter-inch with impressive, rapid reliability.
Cold Weather Stability
Remains fluid and effective even when temperatures plummet well below freezing.
Formula Safety
Ammonia-free composition protects expensive rim tape and prevents tire casing degradation.
Seal Durability
Creates a flexible, long-lasting plug that withstands rough, high-impact trail riding.
Application Ease
Viscosity allows for smooth injection through valve stems without clogging issues.
Longevity
Synthetic latex base resists drying out prematurely during extended riding seasons.
Key Specs
Volume
16 ounces
Weight
530.7 g
Formula
Ammonia-free synthetic latex
Max Puncture Size
6.35 mm
Temperature Range
Down to -15°F
Intended Use
Tubeless tire sealing
Tubeless Compatible
Yes
Know before you buy
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Ask Metto anything about the WTB TCS Tubeless Tire Sealant before you decide.
