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  1. #1
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    Something happened to my rear derailer

    Well, something got caught in my rear derailer and the gear, so when I took it out, the rear derailer was still in the chain but it came off. How can I fix this. Thanks.

  2. #2
    Senior Member
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    Need a LOT more info on this and PICTURES! When you want to completely remove a rear derailleur, you generally have to use a Chain Tool and break the chain so you can remove the chain from the derailleur.

    More details and pictures and let us know exactly what you have.

  3. #3
    Senior Member
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    Is the RD bent, is the hanger bent? without pictures, it's pretty hard to diagnose, have you tried taking it to a bike shop?

  4. #4
    Old fart JohnDThompson's Avatar
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    I'll guess that the hanger broke off the frame and the derailleur is hanging free on the chain.

    If you're lucky, your frame has a replaceable hanger, but the derailleur itself may be bent -- perhaps beyond salvage -- and the hanger alignment on the frame may need adjustment. Unless you have the tools and skill to undertake this job,your best bet is to take your bike to your LBS and have them assess the damage.

  5. #5
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    100_0216.jpg

    Here's the picture.

  6. #6
    Senior Member
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    It's as JohnD suggested, the hanger has broken. you need to get a replacement, would either go to the shop you got it from, or any good LBS, and purchase a replacement hanger (they are frame specific), fit and you will have a working bike again.

  7. #7
    Pokemon Master Darth_Firebolt's Avatar
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    you need a new rear derailleur hanger.

  8. #8
    Senior Member cradom's Avatar
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    I may be wrong but it looks like his dropout is broken, a much more serious problem.

  9. #9
    Senior Member
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    The dropout looks fine, the hanger which is a seperate part has broken (not the derailleur, this will be ok), this is a part which is designed to fail, so that the frame isn't damaged (works most of the time), meaning the cost of repair is only for the hanger, not the complete frame.

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