The sculpture is optimized for performance from the first until the last mile. The innovative design of the sculpture of the MICHELIN Primacy 4 allows you to offer a high level of discharge of water until the end of its useful life. Latest generation of high performance rubber compound. Thanks to its latest generation of high performance rubber compound, the MICHELIN Primacy 4 offers an excellent braking on wet floor, from the first to the last mile, while maintaining the length of the MICHELIN tyres. New in tread wear indicator. Innovative wear indicator in tread that indicates the end of the useful life of the tire. So you can enjoy the most of MICHELIN Primacy 4.