Bafang 48V 500W Rear Freewheel Kit



Delivery in 1-2 weeks to all 10 Canadian provinces.


  • Stable Rear Drive System: The Bafang hub motor is compatible with disc brakes and has a rated power of 500W.
  • Two riding modes: Pure electric & pedal assist, switch between the pure electric mode and the pedal assist mode at will.
  • Super Cost-Efficient: Speed up to 38-40 KMH, 470 RPM, efficiency ≥ 80%.
  • Universal Compatibility: It is compatible with mountain bikes, road bikes, racing bikes and more… Fits bikes with 135-142mm rear drop.

Motor Specification:

Model: Bafang BFSWX02 48V 500W

Wheel Diameter (Inch): 20″/26″/27.5″/700C—Optional

Construction:Gear drive

Rated Voltage (DCV): 48

Rated Power (W): 500

Max Torque: 45 N.m

Efficiency (%)≥ 80

Color: Black

Weight (kg): 3.3kg

Noise Grade (dB)< 55

Operating Temperature: -20-45℃

Controller Specification:

Voltage: 48V

Power: 500W

Current: 18 ± 1

Size: 4.33″ * 2.4″ * 1.37″


Q:How do I know if this rear hub drive motor is suitable for my bike?

A: The rear hub motor fits for the bike with rear drop out size “135-142mm”, DC (cassette) type kits fits for a maximum 10 speed cassette, D (Freewheel) type kits are suitable for a maximum 7 speed flywheel.

Q:Can I install the motor as soon as I receive it?

A: Before installing the motor, please read and follow the steps in the manual to connect the motor to make sure everything functions normally before you begin the installation. If there is an issue, please contact us for technical support.

Packaging List:

1 PC * 48V 500W Rear Hub Motor With Rim & Spokes

1 PC * 48V 500W Motor Controller

1 PC * Controller Box

1 PC * Display (DPC18, 850C, 800S)

1 PC * 1T4 Cable

1 PC * Motor Extension Cable

1 PC * Thumb Throttle

2 PC * PAS Sensor

1 Pair * Brake Levers

1 * Battery ( Option )

1 * Battery charger ( USA Plug)

Gifts:1 X Headlight + 1 X XT60 interface connector cable


Bafang 48V 500W Rear Freewheel Kit

Additional information

Rim Size

26", 27.5, 700C


800S, 850C, DCP18


No Battery, 13Ah, 17.5 Ah, 20Ah

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