Uploaded November 2022 | Updated September 2026, 3 weeks ago

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I show the process of replacing a broken derailleur hanger, including how I identified the replacement part. I bought this Specialized Rockhopper Comp a few years ago. I got a good price on it, but it was in rough shape. It had a broken derailleur hanger. The chain was also twisted a bit. Not sure how it happened. But it looked like something catastrophic happened.


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