Originally Posted by
AndreyT
I see that they also sell 0.25mm and 0.5mm shims... Apparently that's what I need. But getting a bunch of thicker ones, as you suggested (1mm and 2.5mm, or even 5mm), is also a good idea. Thank you.
Just received my spacers/shims... Yes, 4mm (2.5mm + 1.5mm) of extra spacers/shims between Cane Creek top cover and their compression ring resulted in a perfectly minimal gap between the top cover and upper face of the head tube.