I've been wanting to weigh mine,but havn't gotten around to it. Full exhaust,no center stand,and if I switch to my R1tail end (eliminates the seat) w/ cut up inner fender,it should bring the weight down abit. I think the 1st gen were a few lbs lighter to begin with. I was thinking of setting it up for a 3 hr enduro race, doing that and removing the headlight, but $ and wife are keeping me from racing this year. Dan