Brand: Aplus Model: PRO Racing Size: 255-55R20 255/55-20 255/55R20 255/55/20 255-55-20 255 55 20 2555520 Tread Depth: 9/32 Treadlife: N/A Season: All Season Performance: High Performance Car Type: Truck/SUV Load and Speed Rating: 110W Speed Rating Description: Speed Rated Up to 168 mph Section Width: 255 Aspect Ratio: 55 Rim Diameter: 20 Production Year (DOT): N/A