Michelin Tires-Pilot Sport 4S 355/25ZR21 107Y XL BSW

The Michelin Pilot Sport 4S tire comes in 355/25ZR21. It has a Load Index of 107 which means the tire is rated to hold up to 2149 lbs. The tire has a Speed Rating of Y so it is rated to go up to 186 mph. The UTQG rating is 300 AA A. UTQG is a system of ratings that measures the Treadwear, Traction, and Temperature of the tire. Click here to learn more about the UTQG ratings. The tire comes in a Black Side Wall.

The Pilot Sport 4S utilizes 24 Hours of Le Mans-derived tread compounds that form into an asymmetric tread pattern for superb dry handling, wet braking, and acceleration. Michelin's Dynamic Response Technology enhances steering responsiveness, ride stability, and cornering grip. This tire is equipped with a computer optimized Variable Contact Patch 3.0 that evenly disperses pressure to minimize hot spots and enhance tire life in intense applications. The Pilot Sport 4S is internally reinforced by twin steel belts and a nylon-Aramid hybrid belt that bolsters durablity, wear life, and handling during acceleration.