Motor：48V750W Rear-Mounted Brushless Hub Battery：48V 27.5Ah dual Lithium-ion battery Charger：48V 2A CE/UL Displayer：LCD display Drive Mode：Cadence Sensing Pedal Assist 5levels, Thumb Throttle Brake：Star Union Hydraulic Disc brake with 160 mm Rotors Tires：KENDA 20*4.0 Brake Levers：Star Union Levers and Motor Inhibitor Derailleur：7 Speed 1x7, Shimano Tourney TX Frame：20", 6061 Aluminum Alloy Fork：Front suspension、Rear suspension Cranks：48 Tooth Chainring, 170 mm Prowheel Crank Arms Pedals：Aluminum alloy black Headset：Sealed Bearing Stem：Aluminum Alloy black or same as frame,two in one Grips：Velo Rubber Grips black Saddle：Comfortable black Rim：Aluminum Alloy black Charge Time：4-6 hours Estimated Range：40-60KM Max Speed:50KM/H Carton Sizes：156*79*33cm
