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Topic starter
Afternoon All,
I'm looking at fitting Middleburn Hardcoat inner and middle rings to my XT Chainset but unsure which ones it is I need, they are to go on a Shimano XT M770 Chainset and the middle ring has a black plastic bit on it if it helps.
Cheers
Carl
Posted : 17/10/2010 5:14 pm
4 bolt. Tooth count is up to you but the standard XT ones are 22T and 32T
Posted : 17/10/2010 5:27 pm
Topic starter
Thanks but given there are 4 chainring bolts I'd worked that bit out ;-)black plastic on the middle ring??
Posted : 17/10/2010 7:00 pm
The black plastic is a weight saving feature - it's part of the Shimano chainring design so you will only find it on Shimano replacement rings. You just need standard Middleburn rings.
Posted : 17/10/2010 10:10 pm