I don't have an ird, but could have one of either Thompson or syncros. The former is on a build but contemplating swapping with the syncros. I don't need both.
I do have an interloc post in 27.0 that you could shim un to 30.0.
Hi,
thanks for your reply. I have got a shim for the reduction to 26.4 mm that I could use. However, I don't like shims an dwould like to use an original sized post. Will PM you regarding the syncros.
Cheers.