How to Fix Bike Disc Brake Rubbing
Quick Answer
Align the calliper, check the rotor, and adjust the brake pads.
How to troubleshoot Bike Disc Brake Rubbing
Rubbing disc brakes can slow you down. This guide covers fixing rubbing disc brakes.
Step-by-Step Fix
- Loosen the calliper mounting bolts.
- Spin the wheel and squeeze the brake lever.
- Tighten the bolts while holding the brake.
- Check the rotor is not bent.
- Adjust the brake pad position if needed.
Common Error Codes
| Code | Meaning | Resolution |
|---|---|---|
| Rotor rubs | Bent rotor | Straighten or replace the rotor. |
| Calliper misaligned | Incorrect adjustment | Realign the calliper. |
Frequently Asked Questions
Why are my disc brakes rubbing?
A misaligned calliper or bent rotor.
Can I fix rubbing disc brakes myself?
Yes, with basic tools.