500W E-Bike mid drive motor Bafang BBS02 48V 52V

Information: This price is only for the engine without accessories (chainring, display, throttle, ...). If you need a complete set, we recommend using our configurator. 

The "Little Brother" of BBSHD is ideal for those who need more Power than 250W, less than 1000W and are happy about the lower weight (4,5 kg engine). The easy installation allows a quick conversion to an e-bike. The motor uses all your gears and thus operates at an efficient speed.This allows long mountain trails without overheating.

This motor is suitable for bottom bracket widths from 68 to 75 mm. We recommend to use this axle extension if you have a wider bottom bracket.

The motor axle has a diameter of 33.4 mm and is installed instead of the bottom bracket. A bicycle frame with BSA bearings (e.g. Shimano Hollowtech) has the appropriate diameter for the motor, with BB92 and BB30 bearings an individual adapter is required. Some of them we have here…

By choosing the motor the following items are included:

• fixing parts
• all the necessary cables and connectors
  
• speed sensor
• also with extra connector for Gearsensor and 6V light cable with approx. 500 mA. The DPC18 display (not included) has its own light switch, which supplies power to the connector and turns a connected light on. The controller has an additional connection for the Gearsensor, so that both brake connections on the handlebar can be used. If these plugs are not used, they should be sealed, that no water can cause electronic damage. The Gearsensor isn't included.
  

You can choose between different displays, chainrings, throttles and accessories.

You need a special tool for the axle, the second ring can be tighten with the bottom bracket bearing tool for Shimano, SRAM, …For the rest Allen tools are required.

We recommend the use of sensors - for example gearsensor or brake sensor.

The motor axle has a diameter of 33,4 mm and is installed instead of the bottom bracket. A bicycle frame with BSA bearings (e.b. Shimano Hollowtech) has the appropriate diameter for the motor, with BB92 and BB30 bearings an individual adapter is required. Some of them we have here ...

If you want to reprogram the controller settings please use the USB programming cable.

This motor can be used with 13S and 14S batteries. You can set also a low voltage cutoff in the programming.

Attention: Please observe the regulations of your country if you use this drive unit on public roads and paths. If so, you have to adjust the motor settings - in particular max. power, speed and throttle - according to these regulations. The user is responsible for compliance with these regulations. Otherwise, this product may only be used on private and secured terrain!