Pledge to make a difference, together.
The International Mountain Bicycling Association is a non-profit educational association whose mission is to create, enhance and preserve great trail experiences for mountain bikers worldwide.
Since 1988(http://www.imba.com/about/history.html) , IMBA has been bringing out the best in mountain biking by encouraging low-impact riding, volunteer trailwork participation, cooperation among different trail user groups, grassroots advocacy andinnovative trail management solutions(http://www.imba.com/resources/bike_management/index.html).