Filed under: Stream 2012 USA Pro Cycling Challenge: Colorado Prepares To Host 2nd Race Contributors: Russ Oates Share this story Share this on Facebook Share this on Twitter Share All sharing options Share All sharing options for: 2012 USA Pro Cycling Challenge: Colorado Prepares To Host 2nd Race Reddit Pocket Flipboard Email The 2012 USA Pro Cycling Challenge returns to Colorado for a second year after hosting it in 2011. The course is almost set to be officially announced. 2 Total Updates Since Nov 17, 2011, 11:20am MST Follow this stream December 8, 2011 2012 USA Pro Cycling Challenge: Stage Routes Waiting To Be Announced, According To Report By Russ Oates November 17, 2011 2012 USA Pro Cycling Challenge, Destination: Boulder? By Russ Oates