Did you book your tickets online? If you do not have your bicycle ticket with the bicycle space reservation with you, you can retrieve it again online. You can do this via your customer account either on the website or in the DB Navigator app.

You can only take your bicycle on a long-distance train if you can show your ticket with bicycle space reservation during the ticket inspection.

Did you add a bicycle ticket to your ticket at a later date? Then you must present the bicycle ticket with bicycle space reservation.