Brand: Mastercraft Model: Courser Quest Size: 245-45R18 245/45-18 245/45R18 245/45/18 245-45-18 245 45 18 2454518 Tread Depth: 10/32 Treadlife: 70,000 miles Season: All Season Performance: Performance Car Type: Truck/SUV Load and Speed Rating: 100V Speed Rating Description: Speed Rated Up to 149 mph Section Width: 245 Aspect Ratio: 45 Rim Diameter: 18 Production Year (DOT): N/A