watchmenext,

Those frames are going to be wayyyyyy too big for you! I wouldn't even ride them if I were you. They are sized in centimeters by the way. That is the seat tube length, and usually the top tube is a similar length or even a bit longer than the seat tube.

I am 5'2" also and ride a 46 cm Aegis Swift and could have gone with a 44 cm - the 46 is just on the edge of what I could stand over. But it's more than that - it's reach to the handlebars too. I need a top tube around 19" long, which is quite short.

With a frame sized 50cm or more, you would have to use an incredibly short stem to be able to reach the brake levers and would be sacrificing bike handling by using that short a stem. Just FYI, my husband is 5'10" and rides a 54 cm frame! Most 5'2" women ride a 48 cm or less (like me). Unless your arms and torso are really long in comparison to your leg, those bikes are NOT going to fit you. At your height you will likely fit much better on a WSD (womens specific design) frame. I rode a Trek WSD in a 47 cm and found it still just a bit long for me in the top tube. I think a Trek WSD in 44 cm would be right for me.

Good luck!

Emily