I am significantly taller than you at 6'2'' and ride a M-L. Obviously I would defer to your LBS/fit but would think that this bike might not fit you that well. I love my bike and would say just keep an eye out for the M-S

Also for comparison sake I think Taylor Phinney of BMC is like 6'6" and rides a M-L (but think that is b/c the L is not UCI legal).