If, when pedaling, you hear a plastic click sound, see below what you can do.
Backward compatibility
This guide is compatible with the legacy 135mm solid axle hub Commercial/CO.
Problem diagnosis
Inspect the bicycle and see if you detect the following:
- You hear a click sound once per wheel rotation, coming from the hub’s rim brake adapter.
- The rim brake adapter cover of your 135mm solid axle hub (Urban, City, Trekking) is damaged, which may be causing the noise.
Solution
Follow these steps:
- Check if the rim brake adapter cover is fitted correctly.
- If the rim brake adapter is not fitted correctly, press the cover into place.
- If the error persists, replace the cover.
- Follow this guide for instructions - How to replace the brake adapter on 135mm hubs.
- You can buy a replacement adapter in our online store, or other enviolo parts supplier.
Done
You should now have a noiseless wheel rotation.
For any questions, please contact support.