WTB Vigilante TCS High Grip Tyre (TriTec/E25)Boasting a TriTec compound, this trail-ready mountain bike (MTB) tyre uses three compounds to deliver maximum grip, traction and rolling efficiency wherever your ride takes you. WTB has also kitted out this model with E25 compatibility, which means that its sidewall is designed to withstand the additional weight and forces of electric mountain bikes (E-MTB). Its E25 compatibility is constructed with additional material to not only strengthen the tyre and prevent punctures but also to provide additional support throughout the tyre. Benefitting from a TCS Tough/High Grip configuration, its glue-like conforming rubber draped over two full layers of casing leaves no area unprotected. Developed through real testing during the Enduro World Series, TCS Tough tyres can take some serious abuse.Race-Ready MTB Tyre with TCS Tubeless TechnologyWhether you're into trail riding, E-MTB riding or enduro racing, this tyre's Tubeless Compatible System (TCS) means that a wide range of riders can take advantage of its tubeless compatibility. Thanks to TCS technology, you'll enjoy tubeless benefits such as the ability to run lower pressures, increased stability on rough terrain and fewer risks of flats or punctures.Aggressive, premier, and unwavering…those were all words we used to describe the original, highly esteemed Vigilante 2.3 and they still ring true for all these widths of the updated Vigilante tread. Square-lugged knobs still deliver unwavering traction, yet with added height to ensure they dig even deeper into loose, unpredictable terrain. Increased circumferential spacing allows the tread to remain clear through wet conditions while keeping the casing protected from spiteful rocks.Features: Compound: TriTec Level: TCS Tough/High Grip E25 Use: Trail, Enduro, Electric Mountain Bike (E-MTB) Electric Bike Compatible: Yes, E25 TPI 60tpi Bead: Tubeless Folding Type: Clincher Single or Pair: Single Conditions: Dirt, Loose, Rocky and WetTechnologies: TriTec Compound: Three compounds provide optimal levels of traction, support and durability. A base of high durometer rubber supports the entire tread and transitions into the knobs to prevent folding or squirming. Medium stiffness centre knobs cap the base layer to provide traction and durability without sacrificing rolling efficiency, while soft compound side knobs deliver maximum grip and slow rebound for increased cornering traction. TCS Tough/High Grip: Glue-like conforming rubber draped over two full layers of casing leaves no area unprotected. Developed through real testing during the Enduro World Series, TCS Tough tyres can take some serious abuse. E25 Compatible: Tyres with an E25 icon on the sidewall are designed to withstand the additional weight and forces of modern e-bikes. E25 tyres are constructed with additional material to not only strengthen the tyre and prevent punctures but also provide additional support throughout the tyre. Tubeless Compatible System (TCS): TCS is WTB's standardised tubeless rim/tyre system designed to meet international ETRTO standards and provide the most reliable tubeless system available. Pairing WTB's legendary casings and tread compounds with a Tubeless Folding bead delivers the increased traction and reliability of a tubeless tyre at a lower weight than any tubed alternative.Manufacturer's Part Numbers: W010-0920 Black 27.5" 2.5" W010-0925 Black 29" 2.5" W010-0928 Black 27.5" 2.6" W010-0931 Black 29" 2.6"Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.