WorldwideIndonesiaNorth SumatraSamosirSiboroWorldwideIndonesiaNorth SumatraSamosirSiboroCycling Climbs in SiboroThere is one cycling climb in Siboro.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Singkam Second Step3.91 km3.2%125 mCat. 4