Originally Posted by
ganchan
It is best to find a bar that has 31.8 diameter. The Postino is 25.4 so you need the shim to bring your stem down to size to fit the bar. It can be done but I would buy something that you need a shim for. My personal favorite bar of all time is the FSA Metropolis. I have three pair in my parts for future projects.
Last edited by blakcloud; 10-16-15 at 07:48 AM.
Reason: One line didn't make sense.