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Introducing the Bafang Mid Drive Motor Conversion Kit - Fast Delivery ✅ Local Service: Enjoy the convenience of the United States 2-8 working days fast delivery and local repair service.
✅ Warranty: Rest easy with a 1-year quality warranty for main parts. Free repair or replacement in case of any quality issues.
✅ Overseas After-Sales Site: Benefit from a US maintenance point for hassle-free post-purchase support.Key Features:
Upgrade: Experience enhanced performance with the upgraded IRFB3077 mosfets controller.
Four Riding Modes: Choose from pure electric mode, human riding model, power assistance, and push models. Enjoy the flexibility of easily switching between 4 working modes.
Easy Installation: Effortlessly install this mid-drive motor into your electric bicycle using just a few tools. Remove the crankset and center shaft, then use the provided installation tools for a seamless setup.
Compatibility: This kit is compatible with a wide range of bikes, including mountain bikes, road bikes, racing bikes, and more, with a bottom bracket size of 90-100mm.48V750W68mm-100mm Mid Drive Motor Specification:
Bafang Model: M315 MM G340.750.C
Power: 750W
Voltage: 48V
Controller Current: 24A
Max speed with Pedal Assistance: 45-55km/h
No Load Speed(RPM) :126±7
Load Speed(RPM): 110±6
No-load Speed: 59.7km/h
Load Speed: 47.5km/h
MAX Torque: 120N.m
Efficiency: > 78%
PAS SENSOR : Speed Sensor
Reduction Ratio: 1 : 21.9
Motor Operation Temperature:-20℃-45℃
Bafang Controller: Integrated Inside the Motor
Bracket bottom length: 100mm(The bottom bracket shall be 90-100mm)
Certification:CE/EN 14764/ROHS
Waterproof Grade:IPX5
Net Motor Weight: 4.3kgProtocol: CAN BusPackage Includes:
1 * 48V750W Mid Drive Motor(Optional-68mm or 100mm)
1 * Display (Optional)
1 Pair * Mechanical Brake Lever (Default) - Leave us a message if you want to exchange for brake sensors
1 Pair * Crank
1 Pair * 44T Chainwheel(Default) - Let us know if you want 36T/42T/52T
1 Set * Thumb Throttle
1 Set * Speed Sensor
1 * 4 to 1 Cable
1 * Accessories
1 * User Manual
1 * Bottom Bracket Remover
1 * 6V Headlight
1 * Wrench ToolBattery Information:If you choose the battery option, it comes with a charger.
If you choose "no battery," please note that the motor kit does not include a battery. Thank you.
Note: Gear shift sensor is not included. Please contact us if you require one.FAQ:
Q: How do I know if this mid-drive motor will fit my bike?
A: This 100mm mid-drive motor is compatible with bikes having a bottom bracket width of 90-100 mm. If your bike's BB is 90mm, pls contact us for extra washer.Q: How do I choose between brake levers and brake sensors?
A: If you have hydraulic brakes or prefer to use your own brake sensors, you can choose brake sensors. They can connect directly with your brakes for seamless functionality.Q: Can I install the motor as soon as it arrives?
A: Before installing the motor, please refer to the manual and follow the instructions to connect the motor and verify its normal operation.Please ensure not to disconnect any connections while the power supply is still active.On Jan 25, 2025 at 18:32:31 PST, seller added the following information:
On Dec 30, 2025 at 02:18:49 PST, seller added the following information:
