Argon 18 e-112 sizing help

Dear slowtwitch fitter or folks who know a thing or two about bike sizing,

I’m being offered a 2013 argon e-112 at a great deal. However, the bike is size small and may be a bit to small for me. I’m 5’112, relatively flexible and lightweight. The guy sellling the bike is 5’7"-5’8" and comes with a 110mm stem but I could purchase a longer one if needed. Currently I’m riding a medium size canyon aeroad cf slx.

So could I be properly fitted on this bike or am I wasting my time?

Thanks in advanced.

Don’t buy would be my advice. It might be a good deal but I really don’t think it will fit you. I’m 181cm/5’11" and ride a medium e-116. I’m fairly flexible and think I’d be looking to go to a large if anything not a small.

I’m same height as you and ride a medium but measure your saddle height and then check their recommended sizing chart…

https://www.argon18bike.com/uploads/files/sizing-chart-tt-and-triathlon.pdf

I’m 5’8" and ride the XS. It’s the equivalent to 51cm in other bikes.
My stem is slammed and 130 mm.

I’m 5’10 and once had an E-112 in small. I made it work, but if I were doing it again, I’d likely get a medium…and you are an inch taller than me…