Published January 15, 2015 12:51PM
Ride Alpe d'Huez with the Col Collective
With 21 hairpin bends, 3,635 feet of climbing, and a max gradient of 13 percent, Alpe d'Huez is one of the most iconic climbs in the world
Ride the Alpe d'Huez with the Col Collective. Photo: Col Collective