Brand: Atturo Model: AZ850 Size: 275-30R20 275/30-20 275/30R20 275/30/20 275-30-20 275 30 20 2753020 Tread Depth: N/A Treadlife: N/A Season: Summer Performance: High Performance Car Type: Passenger Load and Speed Rating: 97Y Speed Rating Description: Speed Rated Up to 186 mph Section Width: 275 Aspect Ratio: 30 Rim Diameter: 20 Production Year (DOT): N/A