Mash / Cinelli Vigorelli

Hello guys,

I am from Russia, wanna buy Mash Bolt frameset, but the dilemma is what size: L or XL ?
i am 183cm tall, the problem is that L size ett is 550 and small for me, as i've already have wilier single speed bike with 550 ett and somehow short for me. On the other side XL's C-C = 580, maybe too much or ok? I also own Wilier Izoard in XXL size with C-C 550, and Felt with C-C 562, all is ok for me.

Please advice what frame size to choose.

choose a 58cm, im your height and running a 58cm frame. seatpost isnt too high to make it look silly, but i can get every umpphh out of every pedal :)