P ZERO™ Race combines the advantages of the tube-type technology in an all-round cycling tyre for high-intensity training sessions and races. The TechBELT Road carcass improves reliability against punctures, without impacting the weight of the tyre, whilst the special SmartEVO Compound enhances grip on both wet and dry asphalt compared to our previous cycling compounds.What´s the secret to our tyres? Let´s take a look at some of the motorsport-derived technologies applied to our cycling tyresStill our best chemical formulation for all-round road use, whether it means racing or high intensity and long distance leisure riding. It is born from the large Motorsport experience of Pirelli and the collaboration with the factory World Tour teams and it features a single-compound formulation based on three different polymers, each of which provides opposite performances in a perfect blend of grip, speed and reliability. The advanced mixture of polymers with ´smart´ behaviors are the key elements of the SmartEVO compound, providing grip in any weather condition and very low rolling resistance in a package made to sustain also high mileage and rougher road surfaces. It is an high-performance chemical formulation developed for modern road cycling, from everyday riding to racing, even at World Tour level.The TechBELT ROAD is a road-specific 120tpi casing that features an added layer of nylon fabric under the tread making it a solid choice for any kind of road use, including racing, training and commuting. Specifications:- Rim Size: 700x28c