It is a 20 inch. I am 5 10 - 5 11.
I felt comfortable on it.
At the trek dealer the other day the guy wanted me to try a 17.5
It felt cramped. I mean the handle bars were too close to the saddle. 20 looks like there is more room it felt more comfortable to me.
A brand new 7.3 is about $ 600 incl. Tax at where I live.
I think I'll go ahead and take the risk.
I am sure It'll work for me , if not I'll use it while looking for a perfect fitting bike, and get rid of it then.