Need help with bb
 

[Closed] Need help with bb

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Hi all new here 😀
Well i need a new bb and the one i removed is 68 x 110mm and i want to replace it with an isis bb but i cant find it with this size, Would a 68 x 113mm fit ??
Cheers in advance 🙂


 
Posted : 24/02/2009 9:08 pm
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Not seen ISIS in 113, is the one you're taking out Square Taper?


 
Posted : 24/02/2009 9:16 pm
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It would help a lot if you could post up all the markings on the one you've taken out. Square/ISIS/Octalink are all incompatible, so if you're putting the same cranks back on you need to match that type.


 
Posted : 24/02/2009 9:24 pm
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Yeh forgot to say im changing the cranks aswell


 
Posted : 24/02/2009 9:28 pm
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[b]HEXAGON ???[/b] - it must be a priceless one-off :o)

pic please ?


 
Posted : 24/02/2009 9:36 pm
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Go for it then, should be fine. Worst that can happen is that the middle ring lines up with sprocket one smaller than the middle, so chain has to twist further if you make a habit of big ring-big sprocket. You could get all techy and start googling chainline and stuff, but that'll be close enough I reckon.


 
Posted : 24/02/2009 9:38 pm
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Yeh i cant remember if it is a hexagon or not ill look it out tommorrow


 
Posted : 24/02/2009 9:42 pm
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simonfbarnes - Member

HEXAGON ??? - it must be a priceless one-off :o)

pic please ?

Or a Tune BB. 🙄 😉


 
Posted : 24/02/2009 9:45 pm