About 250 riders coast down Kebler Pass seven miles to downtown Crested Butte during the annual event.
Matty Robb, front, and Arianne French of Crested Butte ride a bike built by their late friend Andy Bamberg Friday, June 28, 3013, during the annual Chainless World Championships Bike Race during Crested Butte's annual Bike Week in the Colorado Mountain town. Robb said they ride the bike as a tribute to their friend who died four years ago, shortly after he rode it for the first time during the race. The cyclists ride from the top of Kebler Pass seven miles to downtown without a chain. (The Gazette, Christian Murdock)