Built around it’s non-directional tread design, the QBT446 delivers optimal traction with extreme puncture resistance, even on the most difficult terrains. Features an ultra-durable, 8-ply radial carcass and casing with an over-center tread design and built-in rim guard, creating a super-smooth ride with added damage protection Ultra-durable, 8-ply radial carcass Radial casing with over-center tread design for a super-smooth ride Extremely puncture-resistant Built-in rim guard protects wheels from trail damage 3/4 in. tread depth