Challenge Almanzo Pro Tire Gravel Handmade 700c. The original gravel racing tire. Handmade with Challenge's Supple 300TPI SuperPoly Casing, Natural Rubber makes this tire super supple and fast. PPS2 Double puncture belts, protection against punctures
SPECIFICATIONS Wheel Diameter 700C Color Black or Black w/Brown Bead Seat Diameter (ISO) 622 Tire Width 33C Bead Folding Tire Type Clincher TPI 260 Tire PSI 45-130 Tire Weight 385g Tire Technology Double PPS