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Topic starter
I've worn about the middle ring on my XT 770 chainset - should I replace like for like? Can it be improved?
(I assuming that the big and granny ring will be OK as I'm mostly in the middle ring)
Posted : 14/02/2009 7:12 pm
Something special about the M770 middle ring I recall - different fitting to the old XT HT2? Not sure that helps much...
Posted : 14/02/2009 8:25 pm
Topic starter
Yeah I they are a different fitting to the 07 I'm replacing 08 for 08 so should be OK
Posted : 14/02/2009 8:36 pm