Decided to weigh my bike today. 35.26 lbs (16 kilos) which I thought was not bad. Mongoose Argus Comp. I changed out the saddle, seat post (longer so that added a few grams), tires to JJs, pedals and converted to 1X (eliminating derailleur, frame adapter, cable, shifter and 22T chainring). Still has standard-issue heavy tubes so I think there may be another 2 pounds to be had there. Not much different than most full-suspension bikes, but, of course, far more rotating mass.