P Zero™ Race 4S is the successor of the famous P Zero™ Velo 4S: a further evolution of our best-selling all-season tyre. The SmartEVO Compound enhances performance on wet and cold tarmac, while the TechBELT construction continues to provide the handling and racing feeling that made the P Zero™ family famouns all over the world. A slightly thicker tread improves the mileage of the tyre, making it the ideal solution to cycle in every season without giving up on its racing soul.   Features Low rolling resistance. Dry & wet grip. Puncture protection. Mileage longevity. Superior handling for extreme safety feeling.. Made In Italy.   Technology Smart Evo Compound - Latest generation blend of smart polymers to provide maximum grip with a low rolling resistance = Faster coupled with better control on any road or surface. TechBELT Road - High performance casing structure with an added layer of high cut resistant fabric underneath the tread to provide superior puncture protection in a wide variety of conditions.   Specification Sizes: 26c, 28c. Casing: 120 TPI. Tech: TechBELT Road. Compound: SmartEvo. Weight: 26c > 240g, 28c > 260g.