How to Fix a Bike Flat Tyre or Puncture
Quick Answer
Remove the wheel, take out the tube, find the puncture, patch or replace the tube.
How to troubleshoot a Bike Flat Tyre or Puncture
A flat tyre is the most common bike problem. This guide covers fixing a puncture or replacing the inner tube.
Step-by-Step Fix
- Remove the wheel from the bike.
- Deflate the tyre and remove it using tyre levers.
- Pull out the inner tube and inflate it to find the puncture.
- Roughen the area around the puncture and apply a patch.
- Wait for the patch to set, then reinstall the tube.
- Reinflate the tyre and refit the wheel.
Common Error Codes
| Code | Meaning | Resolution |
|---|---|---|
| Tyre deflates quickly | Pinch flat or multiple punctures | Check for multiple punctures. |
| Patch doesn't hold | Surface not prepared | Roughen the tube more. |
Frequently Asked Questions
How do I prevent punctures?
Use puncture-resistant tyres and keep tyres properly inflated.
Can I fix a puncture without removing the wheel?
It is easier to remove the wheel.