WTB Trail Boss TCS Fast Tyre (TriTec/E25)

This electric mountain bike (E-MTB) orientated tyre features an E25 compatible design that's specifically engineered to withstand the additional weight and forces of modern E-bikes. WTB has constructed this model with additional material to not only strengthen the tyre and prevent punctures but also to provide additional support throughout the tyre. Benefitting from a high-quality TriTec compound, it uses its three compounds to ensure maximum levels of grip, support and cornering traction. Another highlight is its TCS Tough/Fast Rolling configuration that boasts long-wearing rubber laid across two full layers of casing to leave no area unprotected. Developed through real testing during the Enduro World Series, this TCS Tough tyre can take some serious abuse.

E-MTB Tyre with TCS Tubeless Technology

It’s a tall order to improve the tried-and-true Trail Boss tyre, but WTB promise that’s exactly what they've done. The updated Trail Boss builds on perfection with a more aggressive tread pattern to match its increased volume. Generous spacing between sizable knobs provides better traction in loose or wet conditions, while staying true to its fleet-footed heritage. Large, supportive side knobs dig deep, whether you’re leaning into a corner or grabbing a handful of brake. Most often used as a rear tyre, the Trail Boss G2 also provides plentiful traction on hardpack trails when used on the front.

Developed to meet the demands of modern electric mountain bike riders, this version comes complete with WTB's prestigious Tubeless Compatible System (TCS) technology. This means that you'll enjoy tubeless advantages such as the ability to run lower tyre pressures for increased stability on rough terrain, lower rolling resistance as well as fewer chances of flats or punctures.

Features:

Compound: TriTec
Level: TCS Tough/Fast Rolling
Use: Trail, Enduro
E-Bike Compatible: Yes, E25 Electric Mountain Bike (E-MTB) ready
TPI: 60tpi
Bead: Tubeless Folding
Type: Clincher
Optimal Inner Rim Width: 2.4" Option: 25 - 35mm; 2.6" Option: 29 - 40mm
Conditions: Loose over hard, dirt, loose and rocky
Single or Pair: Single

Technologies:

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/Fast Rolling: Long-wearing rubber laid across 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.