History 1925
The first Colonia-Reisen bus circled in Cologne. At that time, it was not possible to cover long distances because the busses were equipped with solid tires. The seats were not upholstered and the spring suspension was nearly inflexible. The average speed was 40 km/h. A change of direction was indicated by hand signs. The most favourite trips went to the Siebengebirge and the Bergische Land.