Originally Posted by
Bill Kapaun
Many new Shimano FDER's come with an oversize clamp with a couple shims for smaller tube sizes.
They are somewhat "elliptical" so most of the excess space is taken up on the NDS.
There "should be" excess shims floating around out there....
Yeah, I put one of those derailleurs with spacers on my husbands LHT. No spacers at the co-op so I thought I would give what they had a try.