Bike Season has arrived at Mountain Sports Outlet!! The High Country's Leader and Local's Favorite For Everything Bike. MSO is the high country's most respected full service bike shop. Locations in Silverthorne & Glenwood Springs. The snow is melting off of the bike paths and it's going to be another awesome summer! MSO has the largest selection of bike parts in the high country. Visit MSO soon for the latest and greatest gear.  Stop in....we'll see you soon!!