Brand: American Roadstar Model: Sport A/S Size: 245-45R17 245/45-17 245/45R17 245/45/17 245-45-17 245 45 17 2454517 Tread Depth: 10/32 Treadlife: 40,000 miles Season: All Season Performance: High Performance Car Type: Passenger Load and Speed Rating: 99W Speed Rating Description: Speed Rated Up to 168 mph Section Width: 245 Aspect Ratio: 45 Rim Diameter: 17 Production Year (DOT): N/A