
BAFANG BBSHD UART 48V 1000W Mid Drive E-Bike Conversion Kit
Convert your compatible bicycle into a powerful electric bike with the BAFANG BBSHD UART 48V 1000W mid-drive motor conversion kit.
This configuration features a 68mm/100mm bottom bracket motor, 750C-BLE display and 46T chainring, making it suitable for compatible standard bicycle frames.
Key Features
• BAFANG BBSHD mid-drive motor
• UART communication protocol
• Rated voltage: 48V
• Rated motor power: 1000W
• Bottom bracket size: 68mm/100mm
• Suitable for approximately 68–73mm bottom bracket widths
• Display: 750C-BLE
• Chainring: 46T
• Mid-drive design for efficient power transfer
• Compatible with brake cut-off system
• Compatible with thumb throttle
• Compatible with speed sensor
• Gear sensor connection available
• Front light connection available
• Suitable for compatible mountain bikes, hybrid bikes and e-bike conversion projects
Bottom Bracket Compatibility

68mm Bottom Bracket
• Designed for bicycles with approximately 68–73mm bottom bracket width
• Please measure your bicycle bottom bracket width before ordering
• Please also confirm frame clearance before installation
750C-BLE Display
• Color display
• Bluetooth-enabled display
• Displays riding speed
• Displays battery information
• Displays riding data
• Compatible with the BAFANG UART motor system
46T Chainring
This kit is configured with a 46T chainring.
The 46T chainring provides efficient pedaling and is suitable for compatible bicycles where a higher gearing setup is preferred.

Connection System
The motor system provides connections for:
• 750C-BLE display
• Thumb throttle
• Brake cut-off system
• Speed sensor
• Gear sensor
• Battery
• Front light

Please confirm all connector types before installation.
Main Kit Components
Depending on the selected package, the kit may include:
• BAFANG BBSHD 48V 1000W mid-drive motor
• 750C-BLE display
• 46T chainring
• Crank arms
• Brake levers or brake sensors
• Thumb throttle
• Speed sensor
• Main wiring harness
• Mounting hardware
• Installation accessories

Please note:
Battery, front light and gear sensor require additional purchase unless they are specifically included in your selected package.
Cable Connections
The wiring harness provides connections for:
• Main 1-to-4 cable
• Battery
• Gear sensor
• Speed sensor
• Front light
• Display
• Brake system
• Thumb throttle

Important Compatibility Notice
Before ordering, please confirm:
• Battery voltage: 48V
• Motor power: 1000W
• Bottom bracket width: 68mm/100mm
• Compatible bottom bracket range: approximately 68–73mm
• Display: 750C-BLE
• Chainring: 46T
• Bicycle frame clearance
• Battery connector compatibility
• Required brake option
Please measure your bicycle bottom bracket before ordering. Installation compatibility may vary depending on bicycle frame geometry and components.
Installation
Professional installation is recommended if you are not familiar with bicycle electrical systems or bottom bracket installation.

Wholesale & OEM
Wholesale and bulk orders are welcome.
For OEM requirements, customized packages, accessories or bulk purchasing, please contact us before ordering.