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[Closed] Road content, carbon bars carbon stem problem

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[#6945870]

Hi I know its not mtb but im sure someone will know the cure.
Ive just fitted a carbon stem and bar and torqued the bolts correctly but the barturns in the stem. Its a 4 bolt faceplate and even with them torqued 1 lbs/ft tighter its still happening. Why?

Cheers Naffa


 
Posted : 20/03/2015 6:17 pm
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Carbon fit paste...


 
Posted : 20/03/2015 6:22 pm
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What bars and stem ? Are they chinese fakes ?


 
Posted : 20/03/2015 6:27 pm
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How loose?


 
Posted : 20/03/2015 6:37 pm
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They arent loose at all its just when putting weight on them when stationary they move downward.


 
Posted : 20/03/2015 8:49 pm
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Right size bars for stem?


 
Posted : 20/03/2015 8:53 pm
 hora
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Carbon paste?! So at 30mph you used paste to torque high enough?

Get a second (mechanics) opinion IMO.


 
Posted : 20/03/2015 8:55 pm
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Thanks ppl. I'll get some carbon paste. Can you recommend an online supplier?


 
Posted : 20/03/2015 9:29 pm
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Crc are as good as any for carbon paste.


 
Posted : 20/03/2015 9:31 pm
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Carbon paste isn't the answer, that's not right. It's not structural!

Are bar and stem the same brand?


 
Posted : 20/03/2015 9:37 pm
 hora
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Get a second opinion. The answer could be staring you in the face. Its controls. You need to be sure.


 
Posted : 20/03/2015 9:41 pm
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Either the bolts are tight, or they're not. So unless your torque wrench is out of spec (entirely possible), I'm not sure what a second opinion will bring...


 
Posted : 20/03/2015 10:09 pm
 hora
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Experience.

Last weekend. Two of us couldnt figure out why his headset was loose (Ive fitted...loads).

Third rider pointed out the bloody obvious.


 
Posted : 20/03/2015 10:11 pm
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Experience to say "ah yes, those bolts you've torqued...? You haven't". ๐Ÿ˜•

Headset's a bit different. Slightly more going on. Still want to know if they 'match'.


 
Posted : 20/03/2015 10:16 pm