Front And Rear Dual Motor Electric Bicycle 21 Speed Oil Brake Lithium Battery

Product information:

Material: aluminum alloy car
Frame structure: whole car
Propulsion Mode: No Chain
Braking system: Dual disc brakes
Frame Type: Hard Frame
Front fork type: spring fork (low gear without damping)
Configuration level: luxury fever type
Pedal Type: Beaded Pedal
Brake Type: Front and rear mechanical disc brakes
Color: 21-speed oil brake black and red 48V21AH, 21-speed oil brake black and blue 48V21AH, 21-speed oil brake black and green 48V21AH, 21-speed oil brake black and yellow 48V21AH
Dimensions: 26"x18.5"