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Yet it's roadies that got it right. 45mm chain line for 142mm rear hub. That chain angle is equivalent to 48-49mm chainline on 148mm hub... And they spend a lot of time on small cogs rather than climbing cogs.
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Jan. 11, 2022, 11:53 a.m. - Chavit Denninnart
Yet it's roadies that got it right. 45mm chain line for 142mm rear hub. That chain angle is equivalent to 48-49mm chainline on 148mm hub... And they spend a lot of time on small cogs rather than climbing cogs.