Bafang BBSHD UART 1000W Mid Drive E-Bike Conversion Kit
Upgrade a compatible bicycle into a powerful electric bike with the Bafang BBSHD Mid Drive Motor Conversion Kit.
Designed for riders, bicycle workshops, e-bike builders and conversion projects, the BBSHD integrates the motor at the bicycle's bottom bracket and drives through the bicycle drivetrain.
With multiple bottom bracket sizes, display options and compatible accessories available, the system can be configured for different bicycle frames and conversion requirements.
Key Features
- Bafang BBSHD mid-drive motor system
- Up to 1000W configuration
- Multiple bottom bracket sizes
- 68mm, 100mm and 120mm options
- Multiple Bafang display options
- Pedal-assist support
- Speed sensor connection
- Brake lever connections
- Throttle connection
- Optional gear sensor
- Optional front light connection
- Suitable for compatible standard bikes and fat bikes
Choose the Correct Bottom Bracket Size
Choosing the correct bottom bracket version is one of the most important steps before ordering a BBSHD conversion kit.
Available options shown include:
68mm Version
Designed for compatible bicycles with approximately 68–73mm bottom bracket widths.
100mm Version
Designed for wider bottom bracket applications. The illustrated configuration also shows use with a 90mm application when appropriately spaced.
120mm Version
Designed for wider fat-bike style bottom brackets. The illustrated configuration also shows use with a 110mm application when appropriately spaced.
Always measure the bicycle's bottom bracket width and verify installation clearance before ordering.
BBSHD Connection System
The BBSHD system is designed to connect the motor with the main e-bike controls and sensors through a centralized wiring system.
Depending on the selected configuration, connections may include:
- Display
- Brake levers
- Throttle
- Speed sensor
- Gear sensor
- Battery
- Front light
This modular design allows the conversion system to be configured according to the bicycle and rider's requirements.
Main Wiring Connections
The main wiring harness provides connections for key components in the conversion system, including the battery, speed sensor and other compatible accessories.
Optional equipment and connector configurations may vary depending on the selected kit.
Choose Your Bafang Display
Different display options allow the BBSHD system to be configured according to riding preferences and installation requirements.
The available display options shown include:
850C
A color TFT display providing key riding information such as speed, battery level, pedal-assist level and trip information.
C965
A straightforward segment-style display designed to provide essential riding information in a simple interface.
C18
A modern color display with a clear graphical interface for speed, battery level, riding information and assistance settings.
Display availability and specifications may vary according to the selected kit configuration.
BBSHD 1000W Kit Components
The BBSHD conversion system can be supplied with the components required to build a compatible electric bicycle conversion.
The illustrated 1000W configuration includes the BBSHD motor and related installation components, with items such as the chainring, crank arms, wiring harness, display, brake controls and speed sensor shown.
Battery, display, throttle, gear sensor, lighting and other accessories may depend on the selected package.
Please confirm the exact package configuration before ordering.
How the BBSHD System Integrates with Your Bike
Once installed on a compatible bicycle, the BBSHD motor is positioned around the bottom bracket area and works together with the bicycle drivetrain.
The complete conversion system can integrate components such as:
- Mid-drive motor
- Battery
- Display
- Brake controls
- Thumb throttle
- Speed sensor
- Chainring and crank system
This makes the BBSHD a flexible solution for compatible commuter bikes, mountain bikes, fat bikes and custom e-bike conversion projects.
Build Your E-Bike with the Bafang BBSHD
The Bafang BBSHD offers a flexible mid-drive solution for riders, workshops and e-bike conversion projects.
Before ordering, please confirm your bottom bracket width, desired motor configuration, display option, battery requirements and required accessories.
For wholesale orders, customized configurations or technical assistance, contact INDIGO E-BIKE for more information.