Cross threaded bolt...
 

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[Closed] Cross threaded bolt in bottle cage

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I’m a dick!!!

I’ve managed to cross thread a bottle cage bolt in the rivnut on the down tube and now the whole thing is lose and just turns.

I’ve seen the YouTube videos where you grind away the flange on the rivnut but I’m not sure I trust myself given the above!!

Anyone got any real world advice or even better does anyone know anyone that might take this job on in the Chester/Wirral/North Wales area?

Gutted!! 😢


 
Posted : 02/10/2018 9:20 pm
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Can you hold the bit of the rivnut that protrude from the frame?  Molgrips?


 
Posted : 02/10/2018 9:49 pm
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I’ve tried that. Just can’t get any grip on it!

FML!!


 
Posted : 02/10/2018 10:24 pm
 sbob
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Can you hold the bit of the rivnut that protrude from the frame? Molgrips?

Don't ask him for help; look at the mess he made of his Passat.

(apologies in advance)


 
Posted : 02/10/2018 10:28 pm
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I did this the other week. Mine had two bolts. One was ok which I removed. Then I used the cage to pull and turn...it worked...I just kept pulling up and turning the cage


 
Posted : 02/10/2018 10:46 pm
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I've successfully deployed a similar technique to this in the past:


 
Posted : 02/10/2018 11:23 pm
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New bike?


 
Posted : 02/10/2018 11:29 pm
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I have superglued the sleeve thingy, which has given me enough purchase to get the bolt out and its been fine going back in since.


 
Posted : 03/10/2018 6:31 am
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It IS a new bike mcnultycop that’s why I’m gutted!!

I’ll try the super glue idea anagallis_arvensis. Thanks for the tip


 
Posted : 03/10/2018 11:07 am
 jb72
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Agree ... dribble some superglue into the outside of the riv nut. Once you've got the original bolt out - use the long bolt / nut / washer method to compress the riv nut properly.


 
Posted : 03/10/2018 1:46 pm
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The superglue trick has got the bolt out!! I’m so happy. 😀😀😀

I’m planning to chase out the rivnut with an M5 tap before trying the long bolt/nut/washer tip.

Thanks ever so so far guys!!


 
Posted : 03/10/2018 2:24 pm
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It worked!!

Bottle cages in place and no damage to the frame

I’m made up. Thanks ever so for the help


 
Posted : 03/10/2018 2:47 pm
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The superglue trick has got the bolt out!!

Great, I know I was pretty gutted when I did the same to my frame.


 
Posted : 03/10/2018 4:45 pm

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