Brand: Royal Black Model: Racing Trac Size: 215-50R17 215/50-17 215/50R17 215/50/17 215-50-17 215 50 17 2155017 Tread Depth: 7/32 Treadlife: N/A Season: All Season Performance: High Performance Car Type: Passenger Load and Speed Rating: 95W Speed Rating Description: Speed Rated Up to 168 mph Section Width: 215 Aspect Ratio: 50 Rim Diameter: 17 Production Year (DOT): N/A