We've performed five different formulation revisions to ensure that TCS Tubeless Tire Sealant is the best option for quickly and safely repairing 6mm punctures. Our unique formula cures the sealant particles inside the puncture to create a flexible, long-lasting repair.
USE: tubeless tires.

AMMONIA FREE
TCS Tubeless Tire Sealant uses a tackification process to seal punctures rather than relying on the evaporative effects of many ammonia-based formulas. As a result, our sealant performs better in wet, unforgiving conditions, where other sealants struggle to coagulate due to reduced evaporation.
SYNTHETIC LATEX
Synthetic latex reduces the risk of an allergic reaction for those with allergies to natural latex products. Synthetic latex also keeps the sealant fresh for many months of driving.
COMPLETE THE TCS TUBELESS SYSTEM
TCS Tubeless Tire Sealant is a proven, proven sealant formula that complements WTB's patented TCS System of tubeless tires, rims, wheels, valves, tape, and sealant. TCS (Tubeless Compatible System) is our industry-standardized tubeless rim/tire system designed to meet international ETRTO standards and offer unmatched reliability.

INSTANTLY SEAL
We've ensured that TCS Tubeless Tire Sealant can quickly seal punctures caused by anything you might encounter on the trail. Mica particles seal punctures using tackifiers rather than relying on the evaporation process of harmful ammonia. This means that TCS Tubeless Tire Sealant works consistently in challenging conditions where other sealants struggle to seal due to minimal evaporation.

FOUR CONVENIENT MEASURES
TCS Tubeless Tire Sealant is available in four sizes: 4-ounce and 8-ounce bottles for installing up to four tires, and larger 16-ounce and 32-ounce bottles for every workbench. All bottles feature graduated ounce and milliliter measurements to easily determine the amount of sealant to be poured.