WTB's Weirwolf is a high-volume, fast-rolling tire that climbs like an angel and descends like its hard-charging namesake, Mark Weir. Its terraced side knobs and evenly spaced center knobs grab onto the trail and never let go. Tame that ferocious rock garden, rip through corners, and make every trail your playground with the Weirwolf's oversize casing and do-it-all attitude. And, you get WTB’s Tubeless Compatible System, too. WTB's TCS tires deliver the ride benefits of tubeless tires with the reduced weight of a non-UST tire, so you get the best of both worlds.