P ZERO Race 4S is the successor of the famous P ZERO Velo 4S: a further evolution of Pirelli's best-selling all-season tire. The new SmartEVO Compound enhances performance on wet and cold tarmac, while the new TechBELT construction continues to provide the handling and racing feeling that made the P ZERO family famous all over the world. A slightly thicker tread improves the mileage of the tire, making it the ideal solution to cycle in every season without giving up on its racing soul.