Quote Originally Posted by Muirenn View Post
Most of the manufacturers recommend a medium for a 5'9" rider (at the moment, anyway), and they claim a 5'7" rider should be on a small. 5'10" is iffy. Good to know.
No way would you fit on a small in Surly world. I think you would be fine on the medium, even if you needed to tweak some with a stem or different seat post