I am 5'9" and 200lbs with 800 miles on my Fulcrum Racing Zero Two-Way Wheelset. So far they have proven to be super strong, crazy rigid (maybe even too rigid), and are still laser straight. They are far superior than the Easton EA90SL which they replaced. Then again, that's apples to oranges.
_MG_7065 by
individual image, on Flickr