TCS Tubeless Tire Sealant

Engineered through five meticulous formula revisions, WTB's TCS Tubeless Tire Sealant delivers superior performance for repairing punctures up to ¼" (6mm). Our proprietary formula activates sealant particulate directly within the puncture site, creating a flexible, permanent repair that maintains integrity over time. For cyclists demanding reliable tubeless performance in demanding conditions, TCS sealant provides the technical solution professionals trust.