Pirelli PZero 225/40R19 BMW RUN FLATSporting performance for every vehicle. A milestone in the development of the Pirelli range, P ZERO 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.