Challenge Gravel Grinder Race Tire 700x38C Folding Clincher Vulcanized Nylon 120TPI Black

Make your mark on the gravel scene with the Gravel Grinder This tire combines a fast rolling diamond center with aggressive shoulder knobs that only hook-up when the terrain gets soft, muddy, or a bit sketchy This clincher with 120TPI nylon casing provides both performance and durability. Includes PPS, a Puncture Protection System placed between the tread and casing to increase resistance to punctures. TECH SPECS Primary Color Black Bead Folding Tire Compound Vulcanized Tire PSI 45-80 Tire Technology Nylon TPI 120TPI Tire Type Clincher Tire Weight 375g Tire Width 38C Tire Width Range 30 – 38 Labeled Size 700x38C Tire Diameter/ISO 700C/622 e-Bike approved No