The new generation Cinturato P7 reduces the rolling resistance, thus further optimizing the fuel-saving efficiency, reducing carbon dioxide emissions and reducing the pressure on the environment.
The core of this upgrade lies in the technical integration of low rolling resistance, including new manufacturing technology (especially in the belt zone) and new internal materials. The technology integration of low rolling resistance was developed in Pirelli's cutting-edge technology center in CCID, mainly based on a new system that can control different stages of vulcanization process. The new system orderly manages the heat input of different materials. Among them, the structure of "zero belt" has been further optimized to make the pressure distribution more uniform and ensure the excellent performance and braking safety of the tire under various working conditions.
Reducing rolling resistance is one of the most remarkable achievements of Pirelli engineers. By using the patented new generation of materials, the tire can effectively reduce the rolling resistance while ensuring the safety (that is, the grip under dry and wet conditions). At the same time, the application of new technology can prolong the tire life 10%.