A Deda Piega handlebar came on my 2003 Bianchi Vigorelli 57cm. Don't know if that is the same model in the picture or not.

On the 57cm Bianchi, I received a 44mm wide handlebar. I am a wide guy and also wanted wider, so found the exact same Piega bar in its widest 46mm width. I couldn't be happier since making the change.

Note that Deda measures outside-outside, while most other bars are measured center-center.