The WTB Trail Boss Comp 29" mountain tire provides superb performance out on the trails that's friendly to your wallet. This speed merchant of a tire sports tight enough tread spacing for full-on, drag-free onslaughts, yet it's blocky and tall enough to really dig in when it comes time to drop out of warp drive. A rounded profile and staggered, supported side knobs keep clamoring for traction even as the trail loses its camber. Top to bottom, this tire will have you owning the trails like a boss. Intended usage: XC/Trail/All Mountain riding Optimal conditions: Dry to damp / Hardpack to loam Knobby pattern provides plenty of straight-line speed and cornering bite DNA rubber compound ensures traction and long tread life Durable casing provides abrasion resistance and reliability Wire bead