This v-rated tire provides safe winter driving year after year with controlled power. Benefits of michelin exceptional control in snow and ice equipped with an exclusive tread design and stabiligrip, a 3d sipe technology, the new michelin pilot alpin pa4 tire delivers a 10% improvement in snow acceleration and more than a 5% enhancement in handling on snow covered and icy roads. Improved braking distance the new formula of full silica-based rubber compound, helio compound , allows the michelin pilot alpin pa4 tire to remain flexible in low temperatures for better winter performance, stopping over 5% shorter on snow, ice and wet roads. Certified by ultra-high performance vehicle manufacturers the new michelin pilot alpin pa4 tire is approved by the high standards of porsche se and is currently being tested by many other high-performance vehicle manufacturers. Zero pressure zp the side of the road is not a fun place. In fact, it can be dangerous. Thankfully, there’s run flat technology. Run flat tires allow you to drive for a limited distance and reduced speed after a puncture or other event has resulted in either a drop in tire inflation pressure or a complete loss of inflation pressure. For example, michelin zero pressure zp tires provide run-flat technology that allows you to drive up to 50 miles at 50 mph with a flat tire. Never mix run flat tires with tires that do not have run flat technology conventional tires unless in an emergency situation on a limited, temporary ...