Publicado Por En julio 24, 2026 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: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 Mid Drive Motor Specification:Bafang Model: M315 MM G340.750.CPower: 750WVoltage:48VController Current: 24AMax speed with Pedal Assistance: 45-55km/hMAX Torque: 120N.mEfficiency: > 78%PAS SENSOR : Speed SensorReduction Ratio: 1 : 21.9Motor Operation Temperature:-20℃-45℃Bafang Controller: Integrated Inside the MotorBracket bottom length: 68mm(The bottom bracket shall be 68-73mm)Certification:CE/EN 14764/ROHSWaterproof Grade:IPX5Net Motor Weight: 4.224kg Protocol: CAN Protocol. Package Includes:1 * 48V750W68mm Mid Drive Motor1 * CAN protocol Display (Optional) (If you order no display, the order will not included)1 Pair * Mechanical Brake Lever or Brake Sensors (Optional)1 Pair * Crank1 Pair * 44T Chainwheel(Default) - Let us know if you want 36T/42T/52T1 Set * Thumb Throttle1 Set * Speed Sensor1 * 4 to 1 Cable1 * Accessories1 * User Manual1* Bottom Bracket Remover1 * Headlight1 * Wrench Tool Battery 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: A: This 68mm mid-drive motor is compatible with bikes having a bottom bracket width of 68mm (2.68 inches) to 73mm (2.87 inches). The inner diameter of the bracket should be 34-36mm. For 73mm bottom brackets, we'll provide extra installation accessories. Please leave a note for the 73mm bottom bracket. 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.
