Hercules Avalanche X-Treme LT 275/70 R18 125/122R Hercules Avalanche X-Treme LT275/70 R18 125/122R Vehicle type: light truck Usage: Winter tire Manufacturer: Hercules Width: 275 Height: 70 Construction: R Diameter: 18 Load index: 125/122 Speed index: R Highest Price: