I haven't checked the 2014 geo against the old monostay design, but if they're similar I'd go Small if I were you.
I'm 5'11" (180cm) and the Medium is ideal for me with an inline post and 100mm stem.
I imagine the TT would be a bit high for me if I were around 5'7".
I haven't checked the 2014 geo against the old monostay design, but if they're similar I'd go Small if I were you.
I'm 5'11" (180cm) and the Medium is ideal for me with an inline post and 100mm stem.
I imagine the TT would be a bit high for me if I were around 5'7".