Each PUBLIC model features a unique serial number that identifies the make and model of your bike. The unique serial number also proves ownership of the bike to the purchaser in our customer database. Your unique serial number is engraved into the frame and located underneath the bottom bracket where the crank arms meet the frame. Simply turn your bike upside down and record the number (see diagram below).
Still Need Help?
If you have any other questions, feel free to email us at customerservice@publicbikes.com or call us at 888-450-0123. We’re always here to help!