
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 a 120mm bottom bracket and includes a 42T chainring. Display options include 850C and C965.
Key Features
• BAFANG BBSHD mid-drive motor
• UART communication protocol
• Rated voltage: 48V
• Rated motor power: 1000W
• Bottom bracket: 120mm
• Chainring: 42T
• Display options: 850C / C965
• 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 fat bikes and compatible e-bike conversion projects
Bottom Bracket Compatibility
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

Display Options
850C Display
• Large screen display
• Shows speed, battery level, assist level and riding data
• Clear and easy-to-read interface
• Compatible with BAFANG UART motor systems
C965 Display
• Compact BAFANG display
• Shows speed, battery level and riding information
• Durable and practical for everyday riding
• Compatible with BAFANG UART motor systems
42T Chainring
This kit is configured with a 42T chainring.
The 42T chainring provides a practical balance between climbing performance, pedaling efficiency and daily riding use.
Connection System
The motor system provides connections for:
• Display
• Thumb throttle
• Brake levers or brake sensors
• 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 1000W mid-drive motor
• 850C or C965 display
• 42T chainring
• Crank arms
• Brake levers or brake sensors
• Thumb throttle
• Speed sensor
• Main wiring harness
• Installation hardware and 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 1T4 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: 120mm
• Bottom bracket inner diameter
• Display option: 850C or C965
• Chainring: 42T
• Bicycle frame clearance
• Battery connector compatibility
• Required brake option
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.