WTB Trail Boss TCS Fast Tyre (TriTec/SG2)Coming equipped with WTB’s TriTec compound, this mountain bike (MTB) tyre uses its three compounds to ensure maximum traction and support as you weave your way from trail to trail. Benefitting from a TCS Light/Fast Rolling configuration, its fast and efficient centreline tread compound matched to sticky, low durometer side knobs coat a supple, gram-conscious casing designed to be compliant while still trail-worthy. This model also boasts SG2 puncture protection, which defends all surfaces of the tyre by providing an uninterrupted layer of protection from bead to bead. As a result, it’s more than capable of handling all the demands associated with all-day epics on the trails. One final highlight is its Tubeless Compatible System (TCS) technology with tubeless advantages such as the ability to run lower tyre pressures for increased stability, lower rolling resistance and less risk of flats or punctures.Trail-Ready MTB Tyre with SG2 Puncture ProtectionIt’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.Features: Compound: TriTec Level: TCS Light/Fast Rolling SG2 Puncture Protection: SG2 Use: Trail, Enduro and Cross Country (2.25" Option only) TPI: 60tpi Bead: Tubeless Folding Type: Clincher Optimal Inner Rim Width: 2.25" Option: 19 - 29mm; 2.6" Option: 29 - 40mm Conditions: Loose over hard, dirt, loose and rocky Single or Pair: SingleTechnologies: 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 Light/Fast Rolling: A fast and efficient centreline tread compound matched to sticky, low durometer side knobs coat a supple, gram-conscious casing designed to be compliant while still trail-worthy. SG2: SG2 defends all surfaces of a tyre by providing an uninterrupted layer of puncture protection from bead to bead. 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: W010-0887 Black 29" 2.25" W010-0895 Black 27.5" 2.6" W010-0897 Black 29" 2.6"Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.