Since 1999, Pro Peloton has been the premier custom bike shop in Boulder, Colorado. Known for our expertise in building and fitting premier road, mountain and cross bikes, Pro Peloton is the undisputed leader in its class. We carry some of the best custom brands as Alchemy, Pinarello, Parlee, Mosaic, Foundry and more. Discerning customers come to us one they want a one-of-a-kind bike purchasing experience.