
BAFANG UART 48V 1000W Mid Drive Motor Conversion Kit
Upgrade your bicycle with the powerful BAFANG 48V 1000W mid drive motor system, designed for riders who need strong torque output, reliable performance and high-power e-bike conversion.
This configuration includes a 48V 1000W mid-drive motor, UART communication protocol, 46T chain wheel, 850C TFT display and supports 68mm / 100mm bottom bracket sizes.
Main Configuration

• Motor Voltage: 48V
• Motor Power: 1000W
• Communication Protocol: UART
• Controller Current: 48V 30A
• Maximum Torque: 160 N·m
• Efficiency: >80%
• Maximum Speed: 25 km/h
• Motor Weight: Approx. 6.0 kg
• Chain Wheel: 46T
• Display: 850C TFT Display
• Bottom Bracket Compatibility: 68mm / 100mm
• Motor Type: Mid Drive Motor
• Application: E-Bike Conversion
850C Display
The 850C TFT display provides clear riding information and easy operation.
Features:
• TFT color screen
• Voltage compatibility: 34V / 36V / 48V / 60V
• Pedal assist level display
• Battery level display
• Real-time speed display
• Distance display
• Light button
• USB charging port
46T Chain Wheel
This configuration includes a 46T chain wheel.
Specifications:
• Teeth: 46T
• Diameter: Approx. 19 cm
• Suitable for 26-inch bicycles according to reference specification
• Provides a balanced combination of torque and riding speed
Bottom Bracket Compatibility

Available bottom bracket options:
• 68mm version:
Suitable for 68–73mm bicycle bottom brackets.
• 100mm version:
Suitable for compatible 100mm bicycle bottom brackets.
Please measure your bicycle bottom bracket width before ordering.
Key Features
• Powerful 48V 1000W mid-drive motor
• Maximum torque up to 160 N·m
• UART communication system
• 850C TFT display included
• 46T chain wheel included
• Hydraulic brake sensor compatible
• Balanced mid-drive power delivery
• Suitable for high-performance e-bike conversion
• Supports multiple bicycle frame configurations
Package Contents
Depending on the selected configuration, the package may include:
• BAFANG 48V 1000W mid drive motor
• 850C TFT display
• 46T chain wheel
• Crank arms
• Brake sensor
• Thumb throttle
• 1T4 cable
• Speed sensor
• Main wiring cable
• Lock nuts
• Installation tools
• User manual

Important Notes
• This product uses UART communication protocol.
• Battery is not included unless specifically stated.
• Please confirm battery voltage, connector type and bottom bracket size before purchase.
• Please check whether your bicycle frame is compatible with 68mm or 100mm bottom bracket versions.
• Front light and gear sensor availability depends on the selected package.
• If you are unsure about compatibility, please contact us before ordering.