How to fix a derailleur hanger & why it exists

Did you know your bicycle had a derailleur hanger? Virtually every geared bike does. They come in many shapes and sizes and connect your rear mech to the frame. In this video, we are going to chat about what a derailleur hanger is, why bicycles have them, and of course how to fix them when something goes wrong. This is a crucial part of your drivetrain and it is time we talk about it!

Link to SWTXO Hanger Alignment Tool: https://bit.ly/3i7Ryyp
Link to Park Tool DAG 2.2 Hanger Alignment Gauge: https://amzn.to/34Cnwe8

00:00 Derailleur Hangers
00:50 What a derailleur hanger is
01:30 Why derailleur hangers exist
03:32 How to know if a derailleur hanger is damaged
04:42 Misaligned derailleur hanger
06:10 Options to fix a hanger
07:30 Hanger Alignment Tool
07:53 How to align a derailleur hanger
11:30 Re-adjust shifting as needed
12:01 Recap & Conclusion

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The Bicycle Derailleur Hanger | What, Why, and How to Fix It!

DISCLAIMER: This video description contains affiliate links, which means that if you click on one of the product links, I’ll receive a small commission.