The Bontrager XR1 Team Issue TLR Mountain Bike Tyre is an ultra-fast rolling, tubeless ready cross country race tyre. The XR1 Team Issue tyre is ideally suited for dry, dusty conditions. The XR1 Team Issue TLR mountain bike tyre has a foldable bead with tightly spaced central knobs & an open outer tread for fast-rolling traction plus powerful grip on dusty surfaces. As an XC race tyre the XR1 is only available for 29” wheels. Features An XC racing tyre that excels in firm & fast conditions Fast-rolling & predictable cornering with consistent traction The Tubeless Ready (TLR) tyre for easy tubeless set-up & puncture protection Supple & strong: the Inner Strength casing provides lightweight sidewall protection The lightweight 120 TPI casing provides great ride feel & tyre performance