Old 12-22-12, 08:49 PM
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Originally Posted by HillRider View Post
The radial difference between a 52T or 53T and a 50T chainring is about 4 to 6 mm and that's a lot to file off.
You would only have to file that off i the derailleur was in the absolute lowest position with the larger ring installed. Most people would have to file off much less. Still a fair amount of effort compared to installing a different hanger.
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