Motor: 750W Battery:48V10.4Ah/13.6Ah Shifter: SHIMANO 7/8/9/21/24/27Sp Derailleur:TZ50-7/TY300/M370 Display:Colorful Disc Brake:Mechanical / Hydraulic Riding mode: Throttle / Pedal assistOr both Loading capacity:150 Kgs Max speed:45km/h ...