I have a new carbon frameset that came with a carbon FSA integrated headset. Unfortunately the headset did not come with the "compression wedge" that goes on top of the upper cartridge bearing to center it on the steerer tube.
I found a "used" one at the LBS. However, the top cover still rubs slightly on the frame headtube. Are there shims I can get to add a bit of clearance here? Or do I need to order a new "compression wedge" from FSA? (can you even get them?)