The Michelin Pilot HX MXM4 245/40R17 91H is an all-season performance tire designed to provide superior handling and traction in both wet and dry conditions. It features Michelin's advanced Helio Compound technology which provides increased grip and improved fuel efficiency. The tire also has a symmetric tread pattern with wide circumferential grooves for enhanced water evacuation and improved wet traction. The tire also has a reinforced sidewall for increased cornering stability and a reduced risk of sidewall damage. The Michelin Pilot HX MXM4 245/40R17 91H is a great choice for drivers looking for a reliable and responsive tire that provides excellent performance in all conditions.