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WTB TCS Tubeless Tire Sealant 32oz / 946ml
WTB TCS Tubeless Tire Sealant 16oz / 473ml
WTB TCS Tubeless Tire Sealant 8oz / 236ml
WTB TCS Tubeless Tire Sealant 4oz / 118ml
WTB TCS Tubeless Tire Sealant
32oz / 946ml
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WTB TCS Tubeless Tire Sealant 4
WTB TCS Tubeless Tire Sealant 3
WTB TCS Tubeless Tire Sealant 2
WTB TCS Tubeless Tire Sealant 1
WTB TCS Tubeless Tire Sealant 5

WTB TCS Tubeless Tire Sealant


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Settling For Perfection

WTB went through five different formula revisions to ensure TCS Tubeless Tire Sealant is the best option for quickly and confidently repairing up to 1/4" (6mm) punctures. The unique formula cures sealant particulate within the puncture to create a flexible, long-lasting repair.

TCS Tubeless Tire Sealant uses a tackifying process to seal punctures rather than the evaporative effects of many ammonia-based formulas. As a result, this sealant performs better in wet, unforgiving conditions where other sealants have trouble clotting due to reduced evaporation. Synthetic latex reduces the risk of an allergic reaction for individuals with allergies to natural latex products.

TCS Tubeless Tire Sealant is optimized for temps down to 15F° (-9.4°C), which increases sealing performance without altering the formula for extremely cold conditions. Some sealants are rated for temps down to 0°F or below, but that requires more antifreeze. Accepting higher minimum temps allowed WTB to improve sealing performance by reducing the amount of antifreeze and replacing it with additional synthetic latex.


  • Seals punctures up to 6mm
  • Ammonia-free
  • Synthetic latex
  • Works down to 15F° (-9.4°C)
  • Available in 4 sizes

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.


4oz / 118ml

Mfg PartNum: W095-0095 

8oz / 236ml

Mfg PartNum: W095-0096 

16oz / 473ml

Mfg PartNum: W095-0097 

32oz / 946ml

Mfg PartNum: W095-0098 


Ordered by Most Relevant First
5 stars
4 stars
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1 stars
Reviewed 10/6/2023
by xp
Competitive Racer
Value Rating
Overall Rating
Works well so far. Time will Tell how it holds up for flat prevention.

Good so far. Want to see if claims of less refills is true with less alcohol in the WTB solution vs Stans.

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Mechanic's Corner

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A guide to understanding bicycle tire tread patterns and what you should look for.
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