Michelin PILOT SPORT A/S 3+ - 285/35ZR18 Features: 285/35ZR18 R18 Michelin BFG Pilot Sport A/S 3 Plus 97Y BSW Tire Type: Pilot Sport A/S 3 Plus Size Description (Sidewall Description): Black Sidewall Section Width: 285 Aspect Ratio: 35 Tire & Wheel Diameter: 18 Load Index: 97 Speed Rating: Y