“King of the Hammers is considered the toughest one-day off road race in the world. It is the largest off-road race event in North America in terms of both competitors and spectators. It combines desert racing and rock crawling, and has expanded from one race to a series of 5 races held throughout the week that take place each February in Johnson Valley, CA.” – via ultra4racing.com
OFFICIAL MICHELIN® AND BFGOODRICH® RACE TIRE DISTRIBUTOR