Thread: Changing from 3x9 to 1x10
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Old 12-21-17 | 10:03 AM
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dsbrantjr
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Originally Posted by HillRider

As to fitting a different chainring to your current crank, I'm not sure but I think the Acera has riveted chainrings and they aren't changeable so you will require a new crank.
This document shows chainring bolts being used on that crankset: http://zzk.lv/files/pdf/107
This one shows the chainring BCDs as 64/104: http://cycle.shimano.co.kr/media/tec...9830745522.pdf


So it should be possible to change rings.
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