EXT (for EXTREME) is specially designed to excel on mud and wet surfaces. It offers ample traction to keep you rolling in challenging conditions, ensuring you never lose control even in the most demanding mud and wet environments. Ideal for gravel, dirt, and rough pavement. TuffTex boasts a supple, high thread count casing fortified with precisely engineered bead-to-bead puncture protection. BeadLock is engineered to accommodate a broader range of rims, including both hookless and clincher types. In most instances, mounting the tire can be effortlessly achieved with a standard floor pump. ZSG GRAVEL Compound is crafted from a proprietary ZSG (Zero Slip Grip) material to ensure remarkable resistance to temperature and weather fluctuations. This consistent rubber performance across a spectrum of temperatures provides lower rolling Resistance and improved grip. Folding (Aramid) Bead. Tubeless and Hookless Compatible. Tubeless Ready up to 60 PSI. Item Specifications: Flat Protection: Tread and Sidewall, Color: Black/Brown, Weight: 450, Defined Color: Brown, ISO Width (mm): 38, ISO Diameter: 622 / Road / 29", Tire Intended Use: Gravel, Tire Diameter: 700c, Tire Bead: Folding, Labeled Size: 700 x 38, Tire Type: Tubeless Ready Clincher, PSI: 60 / 80,