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Fitting brake hange...
 

[Closed] Fitting brake hanger to carbon cross fork

 robo
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[#4541876]

Looking for some advice...

I've got a Kinesis hanger but the brake boss hole in my forks is too small diameter for the bolt. The bolt is M5 and I'm guessing the hole is 3 or 4 mm.

I'm not sure about fitting a narrower bolt and am considering enlarging the hole with a drill.

Has anyone tried this on carbon forks?! I've cut carbon posts/steerers before but gave tried to drill through it ๐Ÿ™‚

Cheers


 
Posted : 09/11/2012 4:07 pm
 JoB
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you're not sure about fitting a thinner bolt but are ok about drilling carbon?

fit a different bolt


 
Posted : 09/11/2012 4:14 pm
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Why not fit one that goes in with the stem spacers?


 
Posted : 09/11/2012 4:18 pm
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[i]Why not fit one that goes in with the stem spacers?[/i]

can get a lot more brake judder with those.

I was going to suggest drilling the carbon and wearing a GoPro.


 
Posted : 09/11/2012 4:19 pm
 robo
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Ok humbled, guess I'll keep looking for a M3 x 70 mm hex socket bolt - seem difficult to find ๐Ÿ™


 
Posted : 09/11/2012 4:32 pm
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can get a lot more brake judder with those.

Not if fitted properly & brakes adjusted they don't


 
Posted : 11/11/2012 9:55 am
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Hence the 'can'.

Seems to be a known issue on some frame/fork designs and combinations. Didn't giant or specialized do a recall/swap on this issue a year or two back?


 
Posted : 11/11/2012 6:29 pm
 DezB
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Sure it's not a mudguard hole? ๐Ÿ˜‰


 
Posted : 11/11/2012 6:31 pm
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spesh changed the front brake setup on the tricross from a stem spacer mount to a fork mount due to major amount of judder i have the mount but not fitted it yet.


 
Posted : 11/11/2012 8:45 pm