Hercules - Avalanche X-Treme Passenger
Designed for harsh driving conditions. The Avalanche X-treme is formulated with a winter-specific compound to enhance traction on snow and ice.
225mm * 60% = 135mm Or... 135mm / 25.4 = 5.3"
Passenger tires are given a "Service Description" to describe the tire's capabilities.
A service description has two components:
Common sidewall abbreviations and they're definitions: