Hi, I just bought new Cinelli Stem because on this bike there is Cinelli Stem with 3T handlebars. And there is screw through the stem and handlebars for fix this "wrong setup". Now I disassamble the handlebars and stem and I noticed that there are two rings pushed on the handlebars and on this rings are the brake levers fixed.

The problem is that this rings are just fine with the 3T handlebars and there is maybe 1mm space between the ring and bar. So it is very tight and now I would like to buy Cinelli handlebars and I am afraid if I can put this rings on it? Because I know that 3T and Cinelli has different width but is the whole bar wider or just the center of the handlebars where you fix handlebars to the Stem?

Thank you!