TCS (Tubeless Compatible System) is our industry-leading tubeless rim/tire system designed to international ETRTO and ISO standards.
Three compounds provide optimal levels of traction, support and durability. Different durometers of base rubber, center knobs and soft knobs allow us to fine-tune performance and increase rider confidence.
One layer of supple, gram-conscious casing conforms to the terrain to provide maximum performance, exceptional reliability and low rotational weight.
Two full layers of casing wrap the tire from bead to bead and provide the ultimate level of puncture protection and sidewall support.
Specifically formulated to prioritize rolling efficiency while also providing dependable traction and lasting durability.
E25 e-bike tires are constructed using additional materials to not only strengthen the tire and prevent punctures, but also to increase support under heavy loads.
Available with SG2, which defends all surfaces of a tire by providing an uninterrupted layer of nylon puncture protection spanning from one bead to the other.
|Product||Size||Level||ETRTO||GMS||Tubeless Compatibility||Casing||Weight||Compound||Min-Max Pressure*||Part Number|
Vigilante 2.3 26" Comp Tire
|26 x 2.3"||Comp Tube-Type||57-559||57/57||Inner tube required||Single-ply 60 tpi||893g||DNA||25-40 psi|
Vigilante 2.3 x 29" TCS Tough/Fast Rolling 60tpi TriTec tire
|29 x 2.3"||TCS Tough/Fast Rolling E25||57-622||57/58||TCS Tubeless||Dual-ply 60 tpi||1151g||TriTec||20-35 psi|
Vigilante 2.3 x 29" TCS Light/Fast Rolling 60tpi TriTec SG2 tire
|29 x 2.3"||TCS Light/Fast Rolling + SG2||57-622||57/58||TCS Tubeless||Single-ply 60 tpi||1015g||TriTec||20-35 psi|
Vigilante 2.3 x 29" TCS Light/Fast Rolling 60tpi Dual DNA SG2 tire (tan)
|29 x 2.3"||TCS Light/Fast Rolling + SG2 (tan)||57-622||57/58||TCS Tubeless||Single-ply 60tpi||955g||Dual DNA||20-35 psi|
*WTB's tire pressure recommendations have changed over time due to further developments in technology. Riders may always reference the markings on their tires for allowed pressures ranges, but may also consult wtb.com for the most up-to-date tire pressure recommendations from WTB. We calculate pressure recommendations based on an average rider weight of 160-180 lbs and suggest increasing our minimum recommended pressure on WTB.com by 2-3psi for every additional 10 lbs of rider weight. Never exceed the maximum tire pressure marked on a tire.
Flat nylon fibers within SG2 reduce the amount of rubber needed to fill the gaps between fibers compared to traditional protection layers with round fibers. The increased fiber-to-rubber ratio boosts puncture resistance while reducing weight and improving suppleness compared to our Tough casings. Third-party lab testing showed bead-to-bead SG2 provides 80% more sidewall protection than traditional single-ply tires without SG2.