What is the maximum speed a motorized bicycle (not a light motorized bicycle) may travel?

You answered correctly: the maximum speed for a motorized bicycle (not a light motorized bicycle) in Germany is 25 km/h. This is defined by German traffic law, which distinguishes between different types of motorized bicycles. Regular motorized bicycles—also known as "Mofas"—are limited to 25 km/h to ensure they can be safely integrated into traffic, especially when ridden by younger or less experienced drivers. Exceeding this speed limit may result in legal consequences and safety risks. This rule helps maintain order and safety, especially in mixed traffic situations with cars, bicycles, and pedestrians. For light motorized bicycles, different regulations may apply. Always make sure you know the type of vehicle you are using and its legal speed limit.