Hercules Avalanche X-Treme LT 245/75 R17 121/118R Hercules Avalanche X-Treme LT245/75 R17 121/118R Vehicle type: light truck Usage: Winter tire Manufacturer: Hercules Width: 245 Height: 75 Construction: R Diameter: 17 Load index: 121/118 Speed index: R Highest Price: