48V750W Bafang Mid Drive Motor Kit 8Fun Kit 68-73mm BBS02B EBike

Position: Mid Motor
Construction: Geared Motor
Nominal Voltage: 48V
Rated Power: 750w
Efficiency: >80%
PAS SENSOR: Speed sensor
Shaft Standard: JIS
Mounting Parameters
Weight: 4.8 kg
E-Brake:Yes
Gear sensor Function:Yes (The gear sensor is not included, need to purchase it separately)
Reduction Ratio: 1:21.9
Magnet Poles:8
Noise: <55dB
Connector: Waterproof
IP-Code: IPX5
Cerifications: CE/EN 14764/ROHS

Package Includes:
1 * Mid Drive Motor
1 Pair * Brake Lever or brake sensors
1 Pair * Crank
1 Pair * 44T Chainwheel (Default)
1 Set * Thumb Throttle
1 Set * Speed Sensor
1 * Display
1 * Headlight
1 * 4 to 1 Cable
1 * User Manual
1 * Accessories

  *FAQ*:
①.Query Regarding Maximum Voltage Capacity of the Motor:
The maximum voltage that this motor is designed to withstand is 48 volts. It is imperative that the motor be powered exclusively by a 48V battery to ensure optimal performance and prevent any potential damage.   ②Inquiry on Suitable 68mm Bottom Bracket Size for the Motor:
The motor is compatible with bottom brackets that have an outer diameter ranging from 68 to 73mm and an inner diameter of 34 to 36mm.(The motor kits do not include screws for 73mm.If your bike is 73mm bottom bracket, pls contact us for sending the screws.Thank you.)   ③Request for Information on the Motor's Generation:
The 48V 750W Bafang Mid Drive Motor represents the latest generation of our product line. It is equipped with two connectors intended for a gear shift sensor and a 6V light, facilitating a straightforward installation process and enhancing the motor's capabilities. Please note that the gear shift sensor is not included with the motor and must be purchased separately. On Dec 26, 2025 at 19:55:52 PST, seller added the following information:  

On Dec 27, 2025 at 13:02:35 PST, seller added the following information: