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On one 456, 2008 vintage......the old on one seatclamp was a 29.8mm; presumably a 30mm one will work just fine and dandy?
Posted : 16/11/2011 9:39 am
That's not my experience...........
Posted : 16/11/2011 10:14 am
Yeah, I had a 30.0 Chromag that was fine, and I think OO themselves say that 30.0 is OK
APF
Posted : 16/11/2011 10:15 am