235/55R18 Michelin Pilot Sport A/S3 Plus 100V BSW Tire Features: 235/55R18 Michelin Pilot Sport A/S3 Plus 100V BSW Tire Type: Pilot Sport A/S3 Plus Size Description (Sidewall Description): Black Sidewall Section Width: 235 Aspect Ratio: 55 Tire & Wheel Diameter: 18 Load Index: 100 Speed Rating: V