Pirelli PZero PZ4 255/40 R21 102W Alfa Romeo

THE BEST PERFORMANCE IN ALL CONDITIONS P ZERO™ (PZ4) is the unique Ultra High Performance product combining Pirelli's knowledge gained from competitive Motorsport with Pirelli's alliance with the top car manufacturers, granting the perfect fit for the performance of each car. P ZERO™ (PZ4) has a range developed with the most prestigious OEMs that i... mores able to meet any customisation needs in terms of size, technology and seasonality. A milestone in the development of the Pirelli range, P ZERO™ (PZ4) has been chosen as original equipment for the most performance oriented and powerful models on the market. Its asymmetric tread pattern improves braking performance and enhances handling and control. Excellent in wet conditions with improved safety in potential aquaplaning situations. Its new nano-composite compound ensures maximum grip and stability. The structural integrity of the tyre improves steering response, which is essential in sports driving, and also ensures uniform tread wear. The special “s-shaped” grooves in the tread area deliver lower cabin noise levels, enhancing driver comfort. Superior safety in wet conditions thanks to the high silica content. Better traction and riding comfort with high pitch sequence Improved rolling resistance, wet performance and better mileage Low noise emission and low rolling resistance achieved by optimised pitch sequence and siping design