Bike weight was 8,3 kg with old rear dob rim and zhi fork, now a little bit more( echo fork and monty rear rim+200 gr)-8,5 kg, but bike still is so comfortable and light! Details: Frame-ECHO lite db Fork-echo pure Headset-TANGE Stem-Monty pr Handlebar-Monty ti Grips-Monty with try all grip doctors Cranks-Monty ti Pedals-Vp Bottom bracket-ECHO with Monty alloy crank bolts Frewheel-Monty Chain-shimano Cog 13 t-Monty Rear wheel: Rim-Monty Spokes-(no name) Nipples-Alloy DT Hub-Monty ti Tensioners-Monty Tire-Monty Tube-Monty Front wheel: Rim-DOB Spokes- (no name) Hub-Viz Nipples-Alloy DT Tube-BMX 16’’ Tire-Schwalbe moe joe Front brakes-Hope mono trial 180mm Rear brakes-Hope mono trial 160mm with Hope titanium rotor bolts Garage made.. Forks -20 g Front hub -10 g Rear hub -4 g Rear tire -69 g Frame and bashguard -56 g Front rotor -18 g Pedals -64 g Front tire -32 g Hope you like it , and comments welcome