Definitely way to big for you, with your height, I reccommend a 50 or 52cm bike, and maybe, just maybe a 54cm. I am 5'8 and 54 is like a just right size, with no seat raises or anything. If I had a choice, I would take a 52 or 50 and just riase it, but the one I bought only came in 54 or 56.