WorldwideUnited StatesColoradoBoulder CountyState Highway 72WorldwideUnited StatesColoradoBoulder CountyState Highway 72Cycling Climbs in State Highway 72 There are 2 cycling climbs in State Highway 72.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.End of SuperJames to Top of Estes Entrance28.76 km0.6%159 mCat. 42.P2P Overland climb1.38 km5.3%73 mN/A