Y, 36v*9ah, 2 years warranty, sent by express Motor:36v*250w rear bruhless, 2 years warranty, sent by express Charger:ac 100v -240v 2amps, 6hs intelligent, 2 years warranty, sent by express Controller:intelligent, 2 years warranty, sent by express Pas:790 panel Derailleur:shimano rear 7-speed gears Brake level:aluminum alloy Front brake:disc brake Rear brake:disc brake Front fork:aluminum alloy suspension Stem:aluminum alloy Throttle:no Mid tube:suspension Saddle:leather/silica gel Seat post:aluminium alloy adjustable Chain:anti-rust steel z51rb z7rb Hard carton, 180*27*102cm, 20'gp/60pcs, 40'hq/145pcs