Join Us for the 7th IMBA World Summit!
Join your fellow mountain bike enthusiasts for great networking, riding and learning opportunities, Aug. 20-24, in Steamboat Springs, CO, at the IMBA World... Read More
Do you remember when Richard Nixon was president and mountain biking was little more than a fringe sport in northern California, where riders were racing down rugged hillsides on homemade “klunkers... Read More
The guidance on this website, and in other IMBA documents, is for reference only and should not be interpreted as a standard, specification or regulation. Mountain biking is inherently risky and could result in injury or death.