2011 U.S. Open of Mountain Biking: Day 1

US Open 2011 Day 1 on pinkbike.com


The 2011 U.S. Open of Mountain Biking at Diablo Freeride Park is buzzing with some of the world's best downhill mountain bike racers, and Pinkbike is here capturing all the action.

Today's events include Downhill Qualifying and Giant Slalom Finals. See you on the mountain!