This is an upgraded Dahon Speed p8 with an Ultegra Dual crank, a shorter outfolding handle bar stem and trigger shifters. I removed the handle bar stem and the handle bar, removed the fenders and rear rack and left them at home, removed wheels, pedals and the chain as well. Brought with me a pedal wrench and allen keys. Put the lights in the saddle bag, weight of the bike with the hard case was about 40-45lbs. Assembly and disassembly would cost you around 15 or so minutes depending on skill level.