The peloton climbs Cottonwood Pass during Stage Two from Gunnison to Aspen of the 2011 USA Pro Cycling Challenge on August 24, 2011 in Buena Vista, Colorado. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Stage One
2011 USA Pro Cycling Challenge - Stage One
2011 USA Pro Cycling Challenge - Day 3
2011 USA Pro Cycling Challenge - Stage Three
2011 USA Pro Cycling Challenge - Stage Five
2011 USA Pro Cycling Challenge - Stage Five
2011 USA Pro Cycling Challenge - Stage Three
Tejay Van Garderen of Team HTC-Highroad competes in the individual time trial during stage three of the 2011 USA Pro Cycling Challenge on Aug. 25, 2011 in Vail. (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge - Day 3
Spectators watch as the peloton climbs Cottonwood Pass during Stage Two from Gunnison to Aspen of the 2011 USA Pro Cycling Challenge on Aug. 24, 2011 in Buena Vista. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Two
2011 USA Pro Cycling Challenge - Stage One
Fans display a Colorado State flag as the peloton begins the climb of Monarch Pass during stage one of the 2011 USA Pro Cycling Challenge from Salida to Crested Butte on August 23, 2011 in Salida, Colorado. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Stage Six
The peleton rides through downtown Denver during stage six of the 2011 USA Pro Cycling Challenge from Golden to Denver on August 28, 2011 in Denver, Colorado. (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge - Stage Six
The peloton enters downtown Denver during the 2011 USA Pro Cycling Challenge on Aug. 28, 2011. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Stage 1
2011 USA Pro Cycling Challenge - Stage Five
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage 5
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
Rafael Montiel of Columbia riding for Gobernacion De Antioquia - Indeportes Antioquia leads the group of the leader's jersey through the fans as they climb Lookout Mountain during stage six of the 2011 USA Pro Cycling Challenge from Golden to Denver on August 28, 2011 in Golden, Colorado. Montiel won the king of the mountains jersey after placing second on Lookout Mountain. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Stage One
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
(L-R) Levi Leipheimer riding for Team Radioshack in first place, Tejay Van Garderen riding for Team HTC-Highroad in the best young rider's jersey in third place and Christian Vande Velde riding for Team Garmin-Cervelo in second place celebrate with champagne on the podium for the 2011 USA Pro Cycling Challenge from Golden to Denver on August 28, 2011 in Denver, Colorado. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Stage Six
Levi Leipheimer
Levi Leipheimer of the USA riding for Team Radioshack takes the podium following stage six as he defended the overall leader's jersey and won the general classification of the 2011 USA Pro Cycling Challenge on August 28, 2011 in Denver. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Six
2011 USA Pro Cycling Challenge - Stage Five
2011 USA Pro Cycling Challenge - Stage 5
2011 USA Pro Cycling Challenge - Stage Five
2011 USA Pro Cycling Challenge - Stage Five
2011 USA Pro Cycling Challenge - Stage Five
2011 USA Pro Cycling Challenge - Stage Five
2011 USA Pro Cycling Challenge - Stage Five
2011 USA Pro Cycling Challenge - Stage Five
2011 USA Pro Cycling Challenge - Stage Five
2011 USA Pro Cycling Challenge - Stage Five
2011 USA Pro Cycling Challenge - Stage Five
2011 USA Pro Cycling Challenge - Stage 5
Levi Leipheimer (L) of Team Radioshack and George Bennett (R) of New Zealand and of Team Radioshack ride to the top of Rabbit Ears Pass during Stage 5 of the 2011 USA Pro Cycling Challenge from Steamboat Springs to Breckenridge on Aug. 27, 2011 in Steamboat Springs. (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge - Stage 5
Levi Leipheimer
Levi Leipheimer of Team Radioshack celebrates on the podium after retaining the yellow jersey during stage five of the 2011 USA Pro Cycling Challenge from Steamboat Springs to Breckenridge on August 27, 2011 in Breckenridge, Colorado. (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge - Stage 5
2011 USA Pro Cycling Challenge - Stage Five
2011 USA Pro Cycling Challenge - Stage Five
2011 USA Pro Cycling Challenge - Stage 3
Levi Leipheimer of Team Radioshack competes in the individual time trial during stage three of the 2011 USA Pro Cycling Challenge on Aug. 25, 2011 in Vail. (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge - Stage Three
Levi Leipheimer of the USA riding for Team Radioshack celebrates as he takes the podium to receive the overall race leaders jersey after winning the individual time trial during stage three of the 2011 USA Pro Cycling Challenge on Aug. 25, 2011 in Vail. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Stage 3
Ben King of Team Radioshack is chased by a fan as he competes in the individual time trial during stage three of the 2011 USA Pro Cycling Challenge on Aug. 25, 2011 in Vail. (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge - Stage Three
Fans crowd around the start house for the start of the individual time trial during stage three of the 2011 USA Pro Cycling Challenge on Aug. 25, 2011 in Vail. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Stage 3
Patrick Gretsch of Germany and HTC-Highroad competes in the individual time trial during stage three of the 2011 USA Pro Cycling Challenge on Aug. 25, 2011 in Vail. (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge - Stage 3
David Zabriskie (L) of Team Garmin-Cervelo passes Walter Pedraza of Colombia and EPM-UNE in the individual time trial during stage three of the 2011 USA Pro Cycling Challenge on Aug. 25, 2011 in Vail. (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge - Stage 3
Frank Schleck of Luxembourg and Leopard Trek competes in the individual time trial during stage three of the 2011 USA Pro Cycling Challenge on Aug. 25, 2011 in Vail. (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge - Stage Three
Craig Lewis of the USA riding for Team HTC-Highroad leaves the start for the individual time trial during stage three of the 2011 USA Pro Cycling Challenge on Aug. 25, 2011 in Vail. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Stage Three
Robert Forster of Germany riding for Unitedhealthcare Pro Cycling rides past fans in Vail Village during the individual time trial during stage three of the 2011 USA Pro Cycling Challenge on Aug. 25, 2011 in Vail. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Stage Three
Sander Oostlander of the Netherlands riding for Skil-Shimano leaves the start house for the individual time trial during stage three of the 2011 USA Pro Cycling Challenge on Aug. 25, 2011 in Vail. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Stage 3
Tejay Van Garderen of Team HTC-Highroad walks back to the team car after competing in the individual time trial during stage three of the 2011 USA Pro Cycling Challenge on Aug. 25, 2011 in Vail. (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge - Stage Three
Fans mass to try and get a view of the podium after the individual time trial during stage three of the 2011 USA Pro Cycling Challenge on Aug. 25, 2011 in Vail. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Stage Three
Juan Pablo Suarez of Columbia riding for EPM-UNE rides through Vail Village in the individual time trial during stage three of the 2011 USA Pro Cycling Challenge on Aug. 25, 2011 in Vail. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Stage Two
2011 USA Pro Cycling Challenge - Stage Two
George Hincapie of the USA riding for BMC Racing takes the podium after winning stage two of the 2011 USA Pro Cycling Challenge from Gunnison to Aspen on Aug. 24, 2011 in Aspen. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Stage Two
2011 USA Pro Cycling Challenge - Stage Two
The peleton rides through Cottonwood Pass during stage two of the 2011 USA Pro Cycling Challenge from Gunnison to Aspen on Aug. 24, 2011 in Buena Vista. (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge - Stage Two
2011 USA Pro Cycling Challenge - Stage Two
2011 USA Pro Cycling Challenge - Stage Two
2011 USA Pro Cycling Challenge - Stage Two
2011 USA Pro Cycling Challenge - Day 3
2011 USA Pro Cycling Challenge - Day 3
2011 USA Pro Cycling Challenge - Day 3
2011 USA Pro Cycling Challenge - Day 3
2011 USA Pro Cycling Challenge - Day 3
2011 USA Pro Cycling Challenge - Day 3
Laura Fread from Buena Vista sent in this photo of the USA Pro Cycling Challenge on Aug. 24.
2011 USA Pro Cycling Challenge - Day 3
Laura Fread from Buena Vista sent in this photo of the USA Pro Cycling Challenge on Aug. 24.
2011 USA Pro Cycling Challenge - Stage One
2011 USA Pro Cycling Challenge - Stage One
2011 USA Pro Cycling Challenge - Stage One
2011 USA Pro Cycling Challenge - Stage One
2011 USA Pro Cycling Challenge - Day 2
2011 USA Pro Cycling Challenge - Day 2
2011 USA Pro Cycling Challenge - Day 2
2011 USA Pro Cycling Challenge - Stage 1
2011 USA Pro Cycling Challenge - Day 2
2011 USA Pro Cycling Challenge - Day 2
2011 USA Pro Cycling Challenge - Day 2
2011 USA Pro Cycling Challenge - Stage 1
2011 USA Pro Cycling Challenge - Stage 1
2011 USA Pro Cycling Challenge - Day 1
Patrick Gretsch of Germany riding for Team HTC-Highroad takes the podium after winning the prologue and earning the overall race leaders jersey in the 2011 USA Pro Cycling Challenge on Aug. 22, 2011 in Colorado Springs. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
2011 USA Pro Cycling Challenge - Day 1
Carlos Eduardo Alzate Escobar of Columbia riding for Team Exergy is the first rider on course as he leave the start in the Garden of the Gods during the prolougue of the 2011 USA Pro Cycling Challenge on Aug. 22, 2011 in Colorado Springs. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Day 1
Ryder Hejedal of Canada riding for Team Garmin-Cervelo competes during the prolougue of the 2011 USA Pro Cycling Challenge on Aug. 22, 2011 in Colorado Springs. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge - Day 1
Laurens Ten Dam of the Netherlands riding for Team Rabobank competes during the prolougue of the 2011 USA Pro Cycling Challenge on Aug. 22, 2011 in Colorado Springs. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge
Top row: (left to right) Steven Bach, John Hickenlooper, Shawn Hunter, Jim Birrell, Andy Schleck, Frank Schleck, Ivan Basso, Sergio Henao. Bottom row: Robert Gesink, Tom Danielson, Cadel Evans, Christian Vande Velde pose for a picture ahead of the 2011 USA Pro Cycling Challenge on August 21, 2011 in Colorado Springs. (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge
The media focuses their cameras on race executives, dignitaries and riders for photo opportunity following their press conference on the eve of the start of the 2011 USA Pro Cycling Challenge on Aug. 21, 2011 in Colorado Springs. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge
Gov. John Hickenlooper (Photo by Jeff Gross/Getty Images)
Tom Danielson Talks About The 2011 USA Pro Cycling Challenge
Tom Danielson of Boulder riding for Team Garmin-Cervelo addresses the media during a press confernce on the eve of the start of the 2011 USA Pro Cycling Challenge on Aug. 21, 2011 in Colorado Springs. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge
(L-R) Andy Schleck and brother Frank Schleck of Luxembourg riding for Leopard-Trek (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge
Cadel Evans of Australia riding for BMC Racing (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge
Ivan Basso of Italy and of team Liquigas-Cannondale (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge
Sergio Henao of Colombia and of Gobernacion Indeportes Antioquia (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge
Frank Schleck of Luxembourg and of Leopard-Trek (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge
Stacie Lange of EVP Marketing and Communications (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge
Pat McQuaid, President of the UCI (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge
Ivan Basso of Italy riding for Liquigas-Cannondale (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge
Christian Vande Velde of the USA riding for Garmin-Cervelo (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge
Shawn Hunter (R), CEO of the USA Pro Cycling Challenge addresses the media as Jim Birrell (L) Race Director looks on during a press conference on the eve of the start of the 2011 USA Pro Cycling Challenge. (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge
Steve Johnson CEO of USA Cycling (Photo by Doug Pensinger/Getty Images)
2011 USA Pro Cycling Challenge
Mayor of Colorado Springs, Steven Bach addresses the media during a press conference ahead of the 2011 USA Pro Cycling Challenge on August 21, 2011 in Colorado Springs. (Photo by Jeff Gross/Getty Images)
2011 USA Pro Cycling Challenge
Race Director Jim Birrell (Photo by Jeff Gross/Getty Images)