WorldwideBulgariaHaskovoStambolovoWorldwideBulgariaHaskovoStambolovoCycling Climbs in Stambolovo There are 2 cycling climbs in Stambolovo.593 (2)All Cycling Climbs in StambolovoClicking on the climb category column will toggle between category and difficulty score.NameLocationDistanceAvg GradientTotal ElevationClimb Category1.SILEN-new road593 4.06 km4.6%185 mCat. 32.Mosta climb593 2.17 km4.4%96 mCat. 4