Memorial Day Sale
Up to 30% off this year’s gear
More Ways To Save
Memorial Day special deals
TCS Tubeless Tire Sealant
Size:
Quantity
Join Summit Club+ and
TCS Tubeless Tire Sealant 16oz seals fast, lasts longer, and works reliably in cold conditions
What Our Gearhead® Experts Are Saying:
"I’ve tried most tubeless sealants out there, and this one just works. It seals bigger punctures fast, even in freezing temps, and doesn’t dry up as quick as others. It’s been my go-to for both trail bikes and gravel builds."
When a puncture strikes mid-ride, we don’t want to think—we want to roll. That’s why we reach for WTB’s TCS Tubeless Tire Sealant. This 16oz bottle delivers enough sealant for multiple setups and offers peace of mind on everything from singletrack laps to gravel grinds. With a formula that’s been refined through five versions, WTB’s sealant works instantly to plug punctures up to 6mm in size using mica-based particles and synthetic latex without relying on ammonia-based evaporation. Unlike some sealants that only work in perfect conditions, this stuff stays fluid and effective in temps as low as 15°F. It’s safe for carbon rims, compatible with all tubeless systems, and comes with clear measuring gradients so you know exactly how much you’re using.
Details
- 16oz tubeless tire sealant optimized for fast, reliable puncture repair
- Seals punctures up to 6mm with mica-based particles and tackifiers
- Ammonia-free, synthetic latex formula is carbon rim-safe
- Stays effective in temperatures down to 15°F
- Designed for mountain, gravel, and road tubeless setups
- Works instantly without relying on evaporation
- Item #WTBF16G
- Includes
- 1 bottle
- Claimed Weight
- [volume] 4fl oz (118ml), 8fl oz (237ml), 16fl oz (473ml), 32fl oz (946ml)
- Activity
- bike maintenance
WTB Makes Things Better
Life is better with bikes, and WTB builds things that make biking better. WTB has continued to make components that improve every aspect of the riding experience.