Grifo Pro Handmade The best all-around cyclocross tire ever created excels in wet or dry, soft packed, rocky and root-infested courses, grass, and more. The Grifo features fast rolling knobs and a center section that offers excellent pedaling and braking traction. This handmade Tubeless ready clincher combines a supple, 300TPI SuperPoly casing with natural rubber tread for improved grip, confident cornering, and quick handing. . Includes PPS, a Puncture Protection System placed between the tread and casing to increase resistance to punctures.. Item Specifications: Defined Color: Tanwall, Tire Bead: Folding, Tube Compound: Smart, PSI: 22-35, Tire Technology: PPS, TPI: 300TPI, Tire Type: Tubeless Ready, Raw Product Weight Grams: 425g, Tire Width: 38C, Tire Width Range: 30 - 38, Labeled Size: 700x38C, Tire Diameter: 700C/622, Tire Type: Tubeless Ready, Designed for ebike: No,