Support

Identify the specification.
Find your direction.

Start with the marking, dimensions or riding needs you already know, and find the information and support for your next step.

Basic Bearing Care Cleaning after wet or muddy rides, washing precautions and when to ask a bike shop for an inspection. View the guide →
Before replacing hub or wheel bearings, follow the original manufacturer’s specifications. For disassembly, installation or checks of the internal arrangement, contact a local professional bike shop or mechanic.