Electric Bike 5000W 72V 60+Mph E-Bike ( 1500W 1000W 2000W 3000W 5000W )

(3)Battery Manufacture 72V 20AH BMS 60A. 7)Pedal assistant 5 modes. 13) Custom torque arm 2 bought sides. 11)Upgraded Hydraulic brakes with sensors. 15)Colour Display SW900A.

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