Thread: 73mm square taper bottom bracket into 68mm shell
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Old 06-19-20 | 09:37 AM
  #7  
dsaul
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From: South Jersey
Originally Posted by Miele Man
Wouldn't that move the chainline to the right 2.5mm?

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Yes, and that's the point. Installing the 73mm bottom bracket in a 68mm shell moves the chain line in by 2.5mm. The spacer puts it back where it should be.
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