my bike is 16 lbs..
however, i feel that losing my own weight will give me better performance... 4 months ago, i was 153 lbs, now, 143 lbs.. that 10 lbs is the best 'upgrade' i've done..
i climb hills a lot easier now and could simply accelerate like crazy..
8 more lbs and i'll reach my optimum weight..
and guess what, its definitely a lot cheaper too..