Bafang Motors
About Bafang
Bafang is an international manufacturer of complete systems and system components for electric vehicles, with a primary focus on e-bikes and e-scooters. Both Bafang's headquarters and development site are located in Suzhou, China, but the company operates not only in the Chinese market, but also in Europe and the USA.
Especially in Europe, Bafang is now one of the most successful providers in this market sector. To be closer to European customers, Bafang even opened a branch in the Netherlands in 2012.
Bafang e-bike motors
Bafang's product range includes not only high-quality e-bike motors, but also fully-fledged pedelec systems, including batteries, HMIs, and sensors, which ensure a particularly natural riding experience. The company produces rear-wheel, front-wheel, and mid-drive motors. At the beginning of 2015, Bafang presented the innovative Bafang Max Drive Mid-engine drive system that quickly became very popular.
The Bafang Max Drive The mid-drive motor is available in various versions: a 250-watt version for regular e-bikes with motor support up to 25 km/h, and a 350-watt version for fast S-Pedelecs (with motor support up to 45 km/h). The system is also available with 24, 36, or 48 volts. A striking feature of the Bafang Max Drive The drive is powered by a high torque of 80 Nm, which makes the motor assistance quite powerful. The Bafang motor is also considered extremely quiet, and thanks to a dual bottom bracket sensor, zero-cadence response is now possible (similar to Bosch drives). A practical push assist is also included.
At Bafang Max Drive The drive system is a modular system – meaning that e-bike manufacturers can choose between different components and combine them as they wish. The system consists of a motor, battery (down tube or luggage rack), on-board computer with display, and separate controls for the handlebars. The system is very easy to install. The drive must be installed directly into the frame, but should fit all commercially available bicycle frames. Due to its high quality and long service life, the Bafang Max Drive The drive can be used in a wide variety of ways, e.g. for city and trekking e-bikes, e-MTBs.
The number of available Bafang motors has now grown to over 50 (!). Here's an overview of some of the most important Bafang motor series:
For example, there is the H-series, which combines the Bafang front and rear motors. Models from this series are considered particularly cost-effective.
The M series The Bafang mid-drive motors are grouped together. One of the highlights of this series would be the powerful Bafang M600 A motor that's particularly well-suited for sporty e-mountain bikes. It has a powerful torque of 120 Nm, a 600 Wh battery, 500 watts of power, and weighs 3,7 kg. Bafang, on the other hand, M800 The motor is truly lightweight. With a very low weight of just 2,3 kg, this motor is ideal for e-racing bikes. It has a torque of 55 Nm, a 200 Wh battery, and an output of 200 watts.
Can Bafang motors be optimized?
Yes! There are now a whole range of tuning tools available that allow you to remove the preset speed limit on Bafang e-bikes. Especially for the popular Bafang Max Drive There are highly recommended tuning solutions for mid-engines.
Guide: Tuning tools for Bafang motors
There are a few things to consider when choosing the right tuning tool for your Bafang e-bike drive. Before ordering a tuning tool, you must first confirm what type of display connector your e-bike is equipped with (UART or CAN) and how many pins are on the speed sensor connector (3 pins, 4 pins, or 8 pins).
This is the only way to find a tuning tool that fits and is compatible with your Bafang e-bike. We'll show you how to proceed:
1. Determine display connector / communication protocol
The first step is to unplug the display connector from your e-bike. The shape of the connector will tell you whether your e-bike uses UART or CAN communication.
UART:
DOG:
Check the product description of your preferred tuning tool to see if it's compatible with CAN or UART. You can often find information about this in the product name itself, or alternatively, in the product description under the keyword "Compatibility."
IMPORTANT: There are tuning tools that both communication protocols (CAN and UART).
2. Determine the number of speed sensor pins
When choosing a suitable tuning for Bafang e-bikes, it is not only the communication protocol used that matters (UART or CAN), but also the Number of pins on the speed sensor connector.
To do this, you first need to remove the protective cover of the motor. Now check the speed sensor connector, which leads into the frame of the e-bike, and make sure that it is connected to 3 pins, 4 pins or with 8 pins Is provided.
Here is an example of a 8-pin sensor:
Tip: Bafang M200, M410, M500 and M510 motors are generally equipped with 8-pin connectors.
Before ordering a Bafang tuning kit, please make sure the tool is compatible with the number of pins. This information can often be found in the product name itself, or alternatively, in the product description under the term "Compatibility."
We strive to regularly update the compatibility information in the product descriptions.
What Bafang tuning tools are available?
PearTune MSO 4.0 for Bafang M200, M410, M500, M510 with CAN Bus
This tuning module not only removes the 25 km/h speed limit, but also allows you to individually adjust the maximum speed. This is done using the display's control buttons; neither a PC nor a smartphone is required. An original feature is the chip lock, which allows you to temporarily hide the tuning if necessary. Even with the tuning active, the display shows correct data (current speed, etc.). It requires a separate battery. PearTune Not compatible with Bafang M200, M500 & M510 e-bike drives and all displays.
PearTune MSO 3.0 for Bafang M200, M410, M500, M510 with CAN Bus
A tuning tool for removing the 25 km/h speed limit. There are no additional functions. Even with active tuning, the e-bike display shows correct values (current speed, etc.). This module must be connected to the e-bike motor; it does not require a separate battery. PearTune MSO 3.0 is available in two versions: The "Normal" version allows tuning to be turned on and off using the control buttons on the e-bike. The "Still On" version, on the other hand, is designed for e-bikes without the corresponding control buttons – here, tuning is always active as soon as the e-bike is turned on. Compatible with e-bikes with Bafang M200, M410, M500 & M510 motors and all displays.
PearTune MSO 3.0 Normal for Bafang M200, M410, M500, M510 with CAN Bus
PearTune MSO 3.0 Still On for Bafang M200, M410, M500, M510 with CAN Bus
PearTune MSO 4.0 Tuning for Bafang M200, M300, M400 and M420 with CAN Bus
A tuning module that removes the 25 km/h speed limit. After installation, the tuning tool can be conveniently switched on and off using the e-bike's control buttons. Max speed can be individually adjusted. Even with active tuning, the display shows correct data. PearTune The MSO 4.0 module requires no battery. Compatible with Bafang M200, M300, M400, and M420 e-bikes with CAN bus (compatible with all displays).
PearTune MSO 3.0 for Bafang M200, M300, M400 and M420 with CAN Bus
A tuning module that completely removes the 25 km/h speed limit. Even when tuning is active, the e-bike display shows correct values. This tuning is available in two versions: In the "normal" version, the tuning can be switched on and off using the control buttons on the e-bike; for e-bikes without the required control buttons, the tuning is also available in a "still-on" version, in which the tuning is automatically activated as soon as the bike is switched on. The module does not require an additional battery.
PearTune MSO 3.0 Normal for Bafang M200, M300, M400 and M420 with CAN Bus
PearTune MSO 3.0 Still On for Bafang M200, M300, M400 and M420 with CAN Bus
PearTune MSO 3.0 Tuning for Bafang M300, M400 and M420 with UART
This tuning tool removes the 25 km/h speed limit. It is a module that must be connected directly to the motor. The tuning can be easily switched on and off using the e-bike's control buttons. The tuning is available upon request. PearTune MSO 3.0 is also available in a so-called STILL ON version, in which tuning is always active after the bike is switched on (ideal for bikes without the required control buttons). The display values are halved when tuning is active. The tuning module does not require an additional battery. Compatible with Bafang M300, M400, and M420 e-bikes with UART and all displays.
SpeedBox 3.0 for Bafang M300 / M400 (3-pin connector)
A tuning module for removing the 25 km/h speed limit on Bafang e-bikes with a 3-pin connector. There's even the option to set the maximum assisted speed to a desired value. Even with active tuning, the display shows correct data such as the current speed. In addition to the "standard" version, there is the SpeedBox 3.0 also in a “B.Tuning” Version that is also compatible with the practical SpeedBox AppThe app significantly expands the range of tuning functions, for example, you can display extensive driving data to monitor performance, activate an engine lock, or temporarily hide the tuning. SpeedBox The module can be controlled via app (B.Tuning version) or via the control buttons on the e-bike (turning tuning on and off, setting the maximum speed, etc.). The module does not require its own battery. Compatible with e-bikes with Bafang. Max Drive M300, M400 & M420 engines (with 3-pin connectors on the speed sensor).
SpeedBox 3.0 for Bafang M300 / M400 (3-pin connector)
SpeedBox 3.0 B.Tuning for Bafang M300 / M400 (3-pin connector)
SpeedBox 3.1 for Bafang M300, M400 & M420 (4-pin connector)
This tuning chip doesn't just lift the 25 km/h speed limit; the maximum assisted speed can also be individually adjusted. Even with tuning enabled, the e-bike display shows correct values. This tuning chip is available in two versions: the "normal" version and the "B.Tuning" version, which comes with the practical SpeedBox App is compatible. Thanks to the app, you benefit from numerous additional features, and the range of tuning functions is significantly expanded. The module can be controlled via the app or alternatively via the control buttons on the e-bike. The chip does not require an extra battery. Compatible with e-bikes with Bafang. Max Drive M300, M400 & M420 engines (with 4-pin connectors on the speed sensor).
SpeedBox 3.1 for Bafang M300, M400 & M420 (4-pin connector)
SpeedBox 3.1 B.Tuning for Bafang M300, M400 & M420 (4-pin connector)
SpeedBox 3.2 for Bafang M200 / M410 / M500 / M510
This tuning module doesn't just remove the 25 km/h speed limit; the maximum speed can also be individually adjusted. Even with active tuning, the e-bike display shows correct values. The tool is available in two versions: the "normal" version and the "B.Tuning" version, which comes with the practical SpeedBox App compatible. Thanks to the app, you can benefit from numerous additional features. The module is controlled via the app or alternatively via the control buttons on the e-bike. The SpeedBox 3.2 is not compatible with e-bikes with Bafang Max Drive M410 & M500 drives (with 8-pin connectors on the speed sensor).
SpeedBox 3.2 for Bafang M200 / M410 / M500 / M510
SpeedBox 3.2 B.Tuning for Bafang M200 / M410 / M500 / M510
SpeedBox 1.3 for Bafang (4-pin connector)
A tuning module that removes the 25 km/h speed limit of Bafang e-bike drives – there are no other functions. The tuning can be turned on and off at any time using the light button. When tuning is active, the display only shows half the speed (from approximately 23 km/h). Compatible with the following Bafang e-bike drives (with 4-pin connectors): Max Drive M300, Max Drive M400, Max Drive M420.
SpeedBox 1.2 for Bafang (3-pin connector)
A tuning module that removes the 25 km/h speed limit. The tuning tool requires no battery and can be conveniently turned on and off using the light button. When tuning is active, the e-bike display shows only half the speed. Suitable for Bafang. Max Drive M300 and M400 e-bike drives with 3-pin connector.
SpeedBox 1.0 for Bafang Max Drive Drives (3-pin connector)
An easy-to-install microprocessor-controlled tuning module for Bafang Max Drive Mid-engines. This tuning tool removes the 25 km/h speed limit. SpeedBox can be easily switched on and off using the e-bike's light switch. If the SpeedBox is activated, the display shows only half of the actual speed. Compatible with Bafang Max Drive M300 & M400.
SpeedBox 1.1 for Bafang Max Drive Drives (4-pin connector) from 2020
An easy-to-install microprocessor-controlled tuning module for Bafang Max Drive Mid-engines. This tuning tool removes the 25 km/h speed limit. SpeedBox can be easily switched on and off using the e-bike's light switch. If the SpeedBox is activated, the display shows only half of the actual speed. Compatible with Bafang Max Drive M300, M400, M420 (from 2020).
MBIQ-S Tuning Sensor for AEG / BAFANG / Giant / Yamaha (3-pin)
This tuning tool completely removes the 25 km/h speed limit for e-bikes. Harness the true power of the drive and ride much faster with full motor support. The tool is microcontroller-based and comes in the form of a ready-to-use sensor solution. To install, simply replace the MBIQ-S with the e-bike's original sensor. This tool can be programmed using specific wheel movements during acceleration, and can thus be switched on and off. The MBIQ-S does not require an extra battery. When tuning is active, correct speed values are no longer displayed above approximately 22 km/h. Compatible with e-bikes with AEG / Bafang mid-engines (Prophete).
MBIQ-P Plug-In Solution for AEG / Bafang / Giant / Yamaha (3-pin)
A microcontroller-based tuning tool for Yamaha, AEG and Giant E-bikes. The MBIQ-P completely removes the 25 km/h speed limit, allowing you to utilize the full potential of the drive. Since the tool is a plug-in solution, installation is simple – in principle, the MBIQ-P only needs to be integrated into the cable of the existing speed sensor. An extra battery is not required. No correct speed display when tuning is active. The MBIQ-P is customer-programmable and "anti-tuning ready." Compatible with (e.g.) Yamaha: PW-SE / ST / TE / X / X2 / Giant SyncDrive / AEG Drive, e.g. Sports Drive…
MBIQ-P Plug-In Solution for AEG / Bafang BBS01 BBS02 motors with Hall sensor (3-pin)
Tuning tool for removing the 25 km/h speed limit. Easy installation thanks to a plug-in solution for insertion between the motor and sensor. Customer-programmable through wheel movements when starting up the e-bike – this allows the tuning to be switched on and off. The MBIQ-P is maintenance-free and requires no battery. No correct speed display when tuning is active. Compatible with AEG / Bafang BBS02 & BBS02 E-Bike mid-engines with 3-pole Hall sensor.
MBIQ-S Tuning Sensor for AEG / Bafang / Prophete with 4-pin connector blue (HIGO)
This tuning tool completely removes the 25 km/h speed limit for e-bikes. Harness the true power of your drive and ride much faster with full motor support. The tool is microcontroller-based and comes in the form of a ready-to-use sensor solution. For installation, the MBIQ-S must be replaced with the e-bike's original sensor. This tool can be programmed using specific wheel movements when starting up, and can thus be switched on and off. The MBIQ-S does not require an extra battery. When tuning is active, correct speed values are no longer displayed above approximately 22 km/h. Compatible with e-bikes with AEG / Bafang mid-engines (Prophete), provided they are equipped with a 4-pin connector.
MBIQ-S Ebike Tuning for Bafang M500 M600 M800 (8-pin connector)
A sensor solution for removing the speed limit (the original sensor must be replaced with the MBIQ-S). The tuning can be switched on and off using specific wheel movements when accelerating the e-bike. When tuning is active, the speed display will not be correct above approximately 20 km/h. The sensor does not require its own battery. Compatible with the following Bafang e-bikes with mid-mounted motors and an 8-pin connector: M500, M510, M600, M800, and M820
sIMPLEk Kit for Bafang Max Drive
An inexpensive tuning module for self-assembly. After installation, sIMPLEk the speed limit of the Bafang Max Drive The actual speed remains readable, albeit via the second digit and the decimal place of the display. Tuning can be deactivated. Please note that when assembling the sIMPLEk Individual elements of the module must be soldered together. This product is manufactured in Germany.
sIMPLEk Pro for Bafang
An e-bike tuning module that is permanently installed in the engine compartment and must be connected between the motor and the speed sensor. Once this is done, the 25 km/h (or 45 km/h) speed limit of the drive is completely removed. The actual speed remains readable, albeit via the second digit and the decimal place of the display. The tuning can be switched on or off as needed. This is the "Pro" version, which is always delivered as a finished product – you don't need this. sIMPLEk So you don't have to assemble the module yourself. Suitable for e-bikes with Bafang.Max Drive“ Mid-engines.
Badass Box 4 for Bafang
This tuning tool completely removes the 25 km/h speed limit for e-bikes with Bafang mid-drive motors. Initial installation of the box is easy; you don't even have to open the motor cover. Thanks to a patented snap lock, the Badass Box Then plug and unplug in just a few seconds. Once the box is removed, the e-bike regains its original handling characteristics and can be ridden legally again. This tuning tool is powered by a powerful AAA battery (replaceable at any time). No correct speed display while tuning is active. Robust construction and Made in Germany.
Here's a selection of e-bikes and model series that use Bafang motors, among others. Use the tuning tools listed above to unlock these e-bikes, provided they're equipped with a tuning-compatible Bafang motor:
For tuning solutions see above
