MULLER Owner Registration

Register your MULLER and enjoy long-term owner support.

Thank you for choosing MULLER.

By registering your bicycle, you will receive product updates, maintenance information, announcements of new models, event information, and other exclusive news for MULLER owners.

Whether you purchased your MULLER new or pre-owned, owner registration enables you to receive after-sales support, including repairs and maintenance services.

Before registering, please locate the serial number engraved on the underside of the bottom bracket (BB) of your frame.

If the serial number is difficult to read, please take a clear photograph of the engraved area beneath the bottom bracket and send it to us. We will be happy to assist you in confirming the number.

Please complete your registration using the form below.


Owner Registration Policy

At MULLER, we are committed to supporting every owner for many years to come.

To ensure reliable after-sales service, we may verify your owner registration when repairs or maintenance are requested.

To help prevent the servicing of stolen bicycles or bicycles with unverified ownership, we may be unable to provide repairs, maintenance, or other after-sales services for bicycles that have not been registered.

To ensure that your MULLER can be cared for throughout its lifetime, we kindly ask that you complete your owner registration as soon as possible after purchasing your bicycle, whether new or pre-owned.

Through owner registration, we are committed to supporting both you and your MULLER for many years to come.