I gotta pair of Shimano FC-m590 cranks and the big ring is going to need replacing after a few more months.
Was trying to find ring for fc-m590 but couldn't find any specifically for that model.
Will a 4 hole from a XT just interchange with it.
Possible stupid option.
Could you just turn the ring around the other way and start to wear it down that way for a shortwhile.
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