Bafang BBS01B 36V 250W Mid-Drive Motor – CAN Bus (Road Legal)

The Bafang BBS01B 36V 250W Mid-Drive Motor is a road-legal e-bike drive system designed to meet UK and EU EPAC regulations when installed and configured correctly. With a rated power output of 250W and pedal-assist support up to 25 km/h (15.5 mph), it is suitable for compliant e-bike conversions and factory builds.

Based on Bafang’s proven BBS platform, the BBS01B delivers smooth and dependable pedal assistance through a cadence-based sensor system. Power is applied progressively as you pedal, providing consistent support that enhances your ride without overwhelming it — ideal for commuting, leisure cycling, and everyday use.

As a mid-drive unit, the BBS01B drives power through the bike’s drivetrain, improving climbing efficiency and maintaining balanced weight distribution. This results in better performance on hills, increased range, and a more natural riding feel compared to hub motors.

The system uses CAN Bus communication for stable operation and accurate data transmission, and is compatible with a wide range of Bafang displays, allowing flexible setup and configuration. The motor’s compact, quiet design ensures reliable operation with minimal resistance when riding without assistance.

Compatible Displays:
VD03 • VD618 • VD61 • EKD01 • DPC080 • VD04 • DPC010 • VD18MT

✅ 250W rated motor – road legal (UK & EU)
✅ Pedal assist up to 25 km/h (15.5 mph)
✅ Mid-drive design for improved efficiency and hill climbing
✅ CAN Bus communication system
✅ Smooth, reliable pedal-assist performance
✅ Compatible with multiple Bafang display options

Note: Road legality applies when used in pedal-assist mode and configured in accordance with local e-bike regulations.