WorldwideBulgariaBurgasSungurlare73WorldwideBulgariaBurgasSungurlare73Cycling Climbs in 73There is one cycling climb in 73.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Ришки проход /юг/7.87 km2.6%217 mCat. 3