Brand: Royal Black Model: Racing Trac Size: 285-50R20 285/50-20 285/50R20 285/50/20 285-50-20 285 50 20 2855020 Tread Depth: 7/32 Treadlife: N/A Season: All Season Performance: High Performance Car Type: Truck/SUV Load and Speed Rating: 116W Speed Rating Description: Speed Rated Up to 168 mph Section Width: 285 Aspect Ratio: 50 Rim Diameter: 20 Production Year (DOT): N/A