Challenge's GRIFO Pro bicycle tire is the ultimate all-round cyclocross tire. These tires are designed to excel on a variety of sites, such as wet or dry, gently packed, rocky and root-affected trails, grass and more. With fast rolling knobs and a central tire zone, the GRIFO offers excellent traction and brake pull. Whether you're an experienced cyclocrosser or just starting out, these tires will take your performance to the next level. Product specifications: Item number: 00605 EAN: 8855627006056 Brands: challenge Model: GRIFO Cycling type: cyclocross bike Maximum pressure (bar): 2.7 Type of tread: folding tread TPI: 300 Segment: Cyclocross Tire size (French): 700x33c Tubeless spot: yes Tread: 33 inside or outside tire: outside tire (Etro) Tire size: 33 - 622 Color: brown / black