FRAME: AL,6061#, 700Cx 432MM FORK: ZOOM 700C ALLOY CROWN SUSPENSION FORK WITH MLO DERAILLEUR: SHIMANO 7 SPEEDS BRAKE: LOGAN MECHANICAL DISC BRAKE TYRE: CST 700″*40C DISPLAY: LCD MOTOR: REAR MOTOR 36V*250W BATTERY: 36V8.7AH(Chinese battery)