we weighted them at my LBS here. they were in 42cm at 1090g (complete) they are the heaviest of the aeroblue, cinelli angel, and profile carbon.

however, they are to be aero and weight does not matter. I have the aeroblue, that never broke with me. so I like them, but I'd go first for reliable,
second, adjustment, and how they fit you.

These bars weigh in at over 1000 grams. I used to have them and I really liked them, but I eventually realized that they were part of the problem with my setup. They just didn't fit me. If they fit, they are a good part despite the weight.