Brand: Atturo Model: AZ850 Size: 255-50R20 255/50-20 255/50R20 255/50/20 255-50-20 255 50 20 2555020 Tread Depth: 10/32 Treadlife: N/A Season: Summer Performance: High Performance Car Type: Truck/SUV Load and Speed Rating: 109Y Speed Rating Description: Speed Rated Up to 186 mph Section Width: 255 Aspect Ratio: 50 Rim Diameter: 20 Production Year (DOT): N/A