WorldwideFranceHauts-de-FranceOiseChellesWorldwideFranceHauts-de-FranceOiseChellesCycling Climbs in Chelles There are 3 cycling climbs in Chelles.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Bois du Roi1.87 km3.4%64 mN/A2.Seuw_Fausse trace_Cote St Etienne Roylaye1.35 km4.6%62 mN/A3.Chelles -> St Ethienne de Roilaye1.02 km4.6%47 mN/A