How To Straighten/Align A Bent Derailleur Hanger

Published: 20 January 2023
on channel: RJ The Bike Guy
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I noticed the derailleur seemed to be sitting at different angle than the cogs on the cassette. Looking closer, it looked like the derailleur hanger was bent. So I used my Park Tool DAG 2.2 Derailleur Hanger Alignment Gauge to straighten the hanger. I show the process.

The Park Tool DAG 2.2 is a really nice tool, but it is kind of expensive. So I have a video shwoing how to make a cheaper home made version of of the tool here - How To Make A Derailleur Hanger Alignment Gauge Tool:    • How To Make A Derailleur Hanger Align...  

But if you want, the Park Tool DAG 2.2 is here:
https://www.amazon.com/exec/obidos/AS...

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