Yes, to the sta, men's bikes have a slacker sta. than women's frames. But some manufacturers are going the opposite direction with this because they claim that women have longer femurs. Not sure what happened to me!

Post with zero degree setback

http://www.universalcycles.com/shopp...5&category=765

Post with setback

http://www.coloradocyclist.com/commo...629&TextMode=0

Weight distribution (too far forward or back) also affects how a bike handles thats why fitters look at foot to pedal, butt to saddle, and hands to handlebar. Besides, to far back your to stretched out and to forward your to scrunched.