For cyclists

We kindly ask all (potential) cyclists to mainly contact their local coordinators in the participating municipality. Please see the contact tab in the top right-hand corner of the map on the subpage for your municipality for the local contact details – thank you!


Contacts for municipalities/media

General contact for the RADar! team:

Hotline +49 69 717139-39


Amrei Biedermann
Project Coordinator


Constantin Reising
Project Coordinator

Janina Zeller
Project Coordinator

André Muno
Project Manager



Climate Alliance | Klima-Bündnis | Alianza del Clima e.V.
Galvanistr. 28
60486 Frankfurt am Main
Fax +49 69 717139-93


Want to receive all the latest news and useful information about RADar!? Then simply send a brief message to to sign up for the CITY CYCLING newsletter and we will gladly add you to our mailing list to receive updates about CITY CYCLING and the RADar! reporting platform. Please note that the newsletter is primarily intended for (potential) local coordinators in the participating municipalities.