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KCNC Crank Bolts...

DanDax1990DanDax1990 Posts: 1,201
edited July 2012 in MTB workshop & tech
Does anybody have any of these fitted?

Will these replace the bolts on Shimano FC-M431? The bolts on the FC-M431 need an allenkey to fasten them but those KCNC ones are different... My friend has me some and was just wondering if I need a special tool to fix them?


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