SpeedBox 1.3 for Bafang (4-pin connector)
Chip activation: LIGHT button
Maximum speed: 50 km/h
Display: Actual values up to 23 km/h
Compatible with engines:
Bafang Max Drive M300
Bafang MaxDrive M400
Bafang MaxDrive M420
Not compatible with: SpeedBox App
If you update the software of your e-bike, first uninstall the SpeedBox from the e-bike, update the software, reinstall the SpeedBox in the e-bike.
Basic tuning chip for your Bafang e-bike.
With SpeedBox 1.3 you can double the speed limit of an e-bike from originally 25 km/h to 50 km/h. After installing the chip, real data up to 23 km/h is shown on the e-bike display.
How does the SpeedBox 1.3 work?
You activate the SpeedBox 1.3 chip on the pedelec control panel. After pressing the LIGHT button, the active light symbol appears briefly on the display and you can now drive at 50 km/h. Press the LIGHT button again to turn off the chip function.
Anyone can do the fitting of a chip in an e-bike with simple tools! We've written detailed instructions and created videos so you can install it from the comfort of your own home. Removing the tuning chip is as easy as installing it. If you have some assembly problems, don't hesitate to contact us.
If you want to install a SpeedBox on a brand new bike, you need to ride that bike at least 1km before you start the chip for the first time.
Please note that operating pedelecs modified in this way on the road may conflict with the laws in force in some countries. The manufacturer assumes no responsibility for damage resulting from the use of SpeedBox products. E-bikes equipped with SpeedBox products may not be used on roads, cycle paths and public areas. E-bikes equipped with SpeedBox products may only be used at your own risk and under your own ownership. Using SpeedBox products may void your e-bike warranty.
We recommend the use of additional safety features and protective products to avoid injury.