6061 Aluminum Alloy Frame. Aluminum Alloy Crown Suspension Fork. 48V 1OOO watts Brushless Geared Hub Motor. 48V 23Ah Lithium Battery. Fully Electric Mode Range: around 4050km. Pedal Assist Mode Range: around 85-100km. Hydraulic Disc Brake with power cut-off Feature. Smart LCD display that shows speed, battery status, pedal assist level, etc. Twist Throttle on the Right side of Handlebar. LED Headlight powered by battery. 26″x4.0″ inch Fat Tire. Keteles K800 Electric Bike for Adults, 48V 23Ah Fat Tire Ebike Dual Motor AWD 2OOO watts 35mph Electric Bicycles 21-Speed with Ignition Lock Hydraulic Disc Brake. 45-50km in pure electric mode, 85-100km in electric pedal assist mode. 48V charger (customized according to the sales national standard). Five-shift intelligent control system. 39.3″(L)18.8″(W)31.4(L). 69.6″(L)47.2″(H), handlebar height.