On behalf of  the German cyclists’ association Allgemeiner Deutscher Fahrrad-Club (ADFC), komma conducted the bicycle climate test 2024 (Fahrradklima-Test 2024) and was responsible for the technical design, data collection, and analysis.

From September to November 2024, cyclists across Germany were able to evaluate how bicycle-friendly their cities and municipalities are using online and paper questionnaires. The ADFC Bicycle Climate Test is one of the largest surveys on cycling worldwide and took place for the eleventh time in 2024.

The project is funded by the Bundesministerium für Digitales und Verkehr as part of the national cycling plan. All results, as well as an interactive map with the ratings, can be found at fahrradklima-test.adfc.de.