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https://www.bike24.com/p2137592.html
Bit of info here, says that ll23 is for bikes with a 50mm chain line? But yes is 122.5mm long.
https://www.bike24.com/p2137592.html
Bit of info here, says that ll23 is for bikes with a 50mm chain line? But yes is 122.5mm long.
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MCamb
I have a Shimano FC-M391 crankset.
According to these technical service instructions from Shimano, I need a BB-UN26 (-K) bottom bracket with a length of "LL123". What?
Does that basically mean that the 122.5mm UN26 BB available at SJS will be OK?