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Featuring an E25 compatible design, this E-MTB orientated tire is engineered to withstand the additional weight and forces of modern electric mountain bikes. WTB has constructed this model with additional material to not only strengthen the tire and prevent punctures but also to provide additional support throughout the tire. 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 tire can take some serious abuse.
It’s a tall order to improve the tried-and-true Trail Boss tire, 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 tire, 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 tire pressures for increased stability on rough terrain, lower rolling resistance as well as fewer chances of flats or punctures.
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 center 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 tires can take some serious abuse.
E25 Compatible: Tires with an E25 icon on the sidewall are designed to withstand the additional weight and forces of modern e-bikes. E25 tires are constructed with additional material to not only strengthen the tire and prevent punctures but also provide additional support throughout the tire.
Tubeless Compatible System (TCS): TCS is WTB's standardized tubeless rim/tire 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 tire at a lower weight than any tubed alternative.
Manufacturer's Part Numbers:
W010-0891 Black 27.5" 2.4"
W010-0894 Black 29" 2.4"
W010-0896 Black 27.5" 2.6"
W010-0898 Black 29" 2.6"
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.