Michelin Pilot Sport 4 Summer TireSummer tire. From mind to road. Instantly.Experience extreme control and reactivity with the Michelin Pilot Sport 4 Summer Tire. Dynamic Response Technology ensures optimum transmission of steering instructions to the road. Exceptional Wet and Dry Grip. Formula-E Tread Pattern combined with a new generation of functional elastomers and silica provide excellent grip and braking. Improved Efficiency. Put more power to the pavement with 13% less rolling resistance than the Pilot Sport 3. Special elastomer and Silica-infused tread compounds boost wet traction Durable construction for longer mileage Ultra-reactive tread pattern for an optimized footprint on the road Size: 235/40ZR18 Load Range: XL Product May Vary From Picture Wheel/Rim Not Included