WTB new high-performance TCS tubeless tyre sealant

The WTB formula repairs 6mm punctures by encapsulating fibers and crystalline particles within the puncture to create a flexible, long-lasting repair. Its ammonia-free tackifying process works better in wet UK conditions where other sealants have trouble clotting due to the evaporation needed to seal. It’s optimised down to -9 degrees; covering UK riding conditions and meaning excess antifreeze doesn’t replace latex for unnecessarily low temperatures at the cost of performance. The latex itself? It’s synthetic and kinder to riders with an allergy to natural latex. It’s all wins here.

CS Tubeless Tire Sealant is a dependable,thoroughly-tested sealant formula that completes WTB’s patented TCS system of tubelesstires, rims, wheels, valves, tape and sealant. WTB’s proprietary formula quickly repairs ¼”(6mm) punctures by encapsulating fibers and crystalline particles within the puncture tocreate a flexible, long-lasting repair. TCS Tubeless Tire Sealant uses an ammonia-freetackifying process to seal punctures rather than the evaporative effects of many ammonia-based formulas. As a result, our sealant performs better in wet, unforgiving conditionswhere other sealants have trouble clotting due to minimal evaporation. WTB sealant alsofeatures synthetic latex to reduce the risk of an allergic reaction for individuals withallergies to natural latex products.

TCS Tubeless Tire Sealant is optimized for temperatures down to 15°F (-9.4°C), whichincreases sealing performance without altering the formula for extremely cold conditions.Competitors’ formulas often use more antifreeze in order to operate in temps down to 0°For below. Accepting higher minimum temps allowed WTB to improve sealing performanceby reducing the amount of antifreeze and replacing it with additional synthetic latex.

Sealant may seem like a fairly straightforward product to develop. It simply has to sit in atire and seal punctures, right? Even if it were that simple, we had no desire to relabelsomebody else's formula and call it good. We developed and thoroughly tested our sealantfor two years to be completely confident that TCS Tubeless Tire Sealant is the best optionfor quickly and dependably repairing ¼” (6mm) punctures.

TCS Tubeless Tire Sealant is available in four sizes; 4oz and 8oz bottles for installing up tofour tires and larger 16oz and 32oz bottles for every workbench. All bottles featuremeasuring gradients in both ounces and milliliters to easily determine how much sealant isbeing poured. Our all-new TCS Tubeless Tire Sealant is currently available in Europe andwill be available on bike shop shelves across North America this fall.


About WTB

Founded in 1982, WTB was formed in Marin county, the birthplace of mountain biking, to design betterbicycle products. Renowned for saddles, tires, rims and grips, this rider-driven company continues to pushthe boundaries of what’s possible through an unrelenting spirit of innovation and passion for two-wheeledadventure.

About TCS

TCS (Tubeless Compatible System) is our standardized tubeless rim/tire system designed to meetinternational ETRTO standards and provide the most reliable tubeless system available. TCS Tubeless TireSealant is an integral part of the TCS system because it creates an airtight seal that also improves ridingperformance and prevents flats. WTB’s complete line of TCS tubeless products includes tires, rims, wheels,tubeless sealant, valves and tape.

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