Master of the Mass, a new a four-stage, three-day mountain biking race in Snowmass that went down in July 13-15, 2012. This Enduro Mountain Bike Race includes a variety of terrain including a chainless downhill, cross-country, downhill and super-downhill stages. The ultimate challenge – all racers chose one bike to race on for all disciplines. Parties and events surrounded the weekend of mountain biking in one of the most beautiful settings in the Rockies.