WTB TCS Tubeless Tire Sealant
Best mess free solution for cyclists maintaining tubeless tire setups.
This sealant ditches the harsh ammonia for a synthetic formula that actually works in wet weather, keeping your tires sealed when others dry out. The included injector makes maintenance a mess-free, five-minute job, though you’ll sacrifice the simplicity of a standard pour-in bottle for the precision of the syringe.
$13.95
More TCS Tubeless Tire Sealant options
Who it's for
- Riders seeking a clean and efficient maintenance process
- Mountain bikers tackling rocky trails prone to sharp debris
- Winter commuters and fat-bike enthusiasts riding in freezing conditions
Who should skip it
- Cyclists in desert environments who prefer low-maintenance setups
- Budget-conscious riders looking for the most economical sealing solution
- Occasional mechanics who might forget post-use tool maintenance
Performance breakdown
Puncture Sealing Capability
Handles quarter-inch gashes with impressive speed and structural integrity.
Application Convenience
The included injection system makes valve-stem top-offs remarkably clean and simple.
All-Weather Reliability
Ammonia-free chemistry maintains consistent performance regardless of humidity or rain.
Cold Weather Performance
Stays liquid and ready to seal even when temperatures drop significantly.
Formula Longevity
Resists premature drying, extending the time between necessary maintenance intervals.
Versatility
Reliable performance across road, gravel, and mountain bike tire pressures.
Key Specs
Sealant Type
Synthetic latex
Volume
8 oz
Max Puncture Size
1/4 inch
Temperature Range
Down to 15°F
Compatibility
Road, Gravel, and Mountain tubeless tires
Features
Ammonia-free formula
Includes
Injection system
Know before you buy
Still have a question?
Ask Metto anything about the WTB TCS Tubeless Tire Sealant before you decide.
