There are no penalties for having too much or too heavy luggage on the train. Strollers and buggies for babies and toddlers are also permitted and can be brought along free of charge.
The rules on Deutsche Bahn are different when it comes to taking bicycles with you. An additional ticket for your bike is sufficient here, although there are closed times on some local trains, such as during rush hour. You can find out what you have to do if you want to cancel your German ticket here. It's best to inform yourself here before you start your journey, and you can read about your rights in the event of rail strikes and train delays here. The railway provides the following guidelines as standard dimensions for luggage: 70 cm x 50 cm x 30 cm (height x width x depth). It's only fair to your fellow passengers if you follow these guidelines, especially during the holiday season when the trains are full. The only exception are folding bicycles, which can be easily stored on theBahn. There is usually a charge for taking it with you, between 7.50 and 12.90 euros, depending on the distance of the trip.