Brand: Kumho Model: Road Venture RT51 Size: 255-80R17 255/80-17 255/80R17 255/80/17 255-80-17 255 80 17 2558017 Tread Depth: 17/32 Treadlife: 50,000 miles Season: All Season Performance: Rugged Terrain Car Type: Light Truck Load and Speed Rating: 123/120R Speed Rating Description: Speed Rated Up to 106 mph Section Width: 255 Aspect Ratio: 80 Rim Diameter: 17 Production Year (DOT): N/A