Lost & Found Service The smart way to stop bike thieves Have you found a bike with a Zurich Lost & Found Service sticker? In this form, enter the sticker ID number, where it was found, and who found it. We will identify the bike and immediately e-mail all the necessary information to the owner. Thank you for your help. Identify a found bike (in German) Call 0800 80 80 80 from outside Switzerland +41 44 628 98 98