Brand: Mastertrack Model: M-Trac HP Size: 225-45R18 225/45-18 225/45R18 225/45/18 225-45-18 225 45 18 2254518 Tread Depth: N/A Treadlife: 50,000 miles 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: 225 Aspect Ratio: 45 Rim Diameter: 18 Production Year (DOT): N/A