i am looking for a 4 bolt middle chainring in a 36t or 38t.
4 bolt middle chainring - 36 or 38
I have a 38T E.13 Guide Ring (7075 Alloy) used-but-good for £15 UK posted.
I also have a 36T Shimano XT Hollowtech-II unused for £18 UK posted.
Both are 104mm BCD 4-bolt, but Shimano would need to be filed to fit non-Hollowtech-II cranks (a well known and done thing).
Price is for a paypal gift, nett of fees.
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