Mark would probably know the weight, but the brakes on these are all mag with steel guards, I can definately feel the difference between my 4000 and 395 which both have the brakes and my 3.7 which has the plastic cover and no brake. But its not that bad.
The one I have is a far cry from looking like that. Who knows one day I may find a brake for it and redo the whole thing. Thanks for showing that again.