235/50R18 Michelin Pilot Sport A/S3 Plus 97V BSW Tire Features: 235/50R18 Michelin Pilot Sport A/S3 Plus 97V BSW Tire Type: Pilot Sport A/S3 Plus Size Description (Sidewall Description): Black Sidewall Section Width: 235 Aspect Ratio: 50 Tire & Wheel Diameter: 18 Load Index: 97 Speed Rating: V