WorldwideBulgariaBurgasPrimorsko99WorldwideBulgariaBurgasPrimorsko99Cycling Climbs in 99 There are 4 cycling climbs in 99.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.By the Ropotamo river1.35 km3.4%47 mN/A2.Приморско-Царево15.23 km0.1%16 mN/A3.Приморско-Лозенец9 km0.1%10 mN/A4.Приморско-Варвара23.39 km0%6 mN/A