Long-Lasting Performance Optimized Sculpture   Thanks to a safety oriented new pattern design, MICHELIN Primacy 4 maintains a a high level of water clearance even when worn. Its new sculpture provides +22% of space to evacuate more water.(4)   Latest Generation High Performance Rubber Compound   Thanks to the latest generation high performance rubber compound, MICHELIN Primacy 4 is able to provide an outstanding wet braking performance, when new and even when worn, without compromising tyre longevity.   Innovative treadwear feature   To improve your MICHELIN Primacy 4 experience, a treadwear indicator helps you to identify when your tyres need changing.