
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 is designed for bicycles with 68mm or 120mm bottom brackets and includes a 46T chainring. The display configuration is 750C-BLE.
Key Features
• BAFANG BBSHD mid-drive motor
• UART communication protocol
• Rated voltage: 48V
• Rated motor power: 1000W
• Bottom bracket options: 68mm / 120mm
• Chainring: 46T
• Display: 750C-BLE
• Mid-drive design for efficient power transfer
• Compatible with brake cut-off sensors
• Compatible with thumb throttle
• Compatible with speed sensor
• Gear sensor connection available
• Front light connection available
• Suitable for mountain bikes, fat bikes and compatible e-bike conversion projects
Bottom Bracket Compatibility
68mm Bottom Bracket
• Suitable for bicycles with approximately 68–73mm bottom bracket width
• Suitable for many standard bicycle frames
120mm Bottom Bracket
• Designed for bicycles with approximately 120mm bottom bracket width
• Suitable for wider fat bike frames

Please measure your bicycle bottom bracket width and inner diameter before ordering.
750C-BLE Display
• Color display
• Bluetooth-enabled display
• Displays riding speed, battery information and riding data
• Compatible with the BAFANG UART motor system
• Designed for convenient e-bike system monitoring
46T Chainring
This kit is supplied with a 46T chainring.
The 46T chainring is suitable for riders who prefer a higher gearing setup and efficient pedaling at higher speeds on compatible bicycles.
Connection System
The motor system supports connections for:
• 750C-BLE display
• Thumb throttle
• Brake cut-off sensors
• Speed sensor
• Gear sensor
• Battery
• Front light

Main Kit Components
Depending on the selected configuration, the kit may include:
• BAFANG BBSHD 48V 1000W mid-drive motor
• 750C-BLE display
• 46T chainring
• Crank arms
• Brake sensors
• Thumb throttle
• Speed sensor
• Main wiring harness
• Mounting hardware
• Installation accessories

Battery, front light and gear sensor are not included unless specifically stated in the selected package.
Cable Connections
The wiring system provides connections for:
• Main wiring harness
• Battery
• Gear sensor
• Speed sensor
• Front light
• Display
• Brake sensors
• Throttle

Important Compatibility Notice
Before ordering, please confirm:
• Battery voltage: 48V
• Motor power: 1000W
• Bottom bracket width: 68mm or 120mm
• Bottom bracket inner diameter
• Display: 750C-BLE
• Chainring requirement: 46T
• Bicycle frame clearance
• Battery connector compatibility
Please measure your bicycle bottom bracket before ordering. Installation compatibility may vary depending on bicycle frame geometry.
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.