THE SpeedBox 1.2 for Bafang (3 pin connector) is a release module designed for electric bikes equipped with Bafang Max Drive M300 and M400 motors with 3-pin connector. It allows the assistance limit to be removed at 25 km/h, thus providing smooth assistance up to 50 km/h. Activation of the module is done by pressing the LIGHT button on the control console. The headlight symbol is displayed briefly, indicating that the SpeedBox is activated. To deactivate it, simply press the LIGHT button again.
Installation is simple with color-coded connectors, with no soldering required. It is recommended to ride approximately 10 km before activating the module on a new bike.
Highlights
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Manual activation : via the LIGHT button on the control console.
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Easy installation : Color-coded, solderless connectors.
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Compatibility : Designed specifically for Bafang Max Drive M300 and M400 motors with 3 pin connector.
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Accurate display : maintains the correct speed display up to 23 km/h.
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Lifetime warranty : functionality guaranteed throughout the life of the electric bike.
Technical description
| Specification |
Detail |
| Type of use |
Bafang e-bike tuning (excluding legal road use) |
| Engine compatibility |
Bafang Max Drive M300, M400 with 3-pin connector |
| Activation |
Manual via LIGHT button |
| Max speed setting |
Up to 50 km/h |
| Display |
Actual speed up to 23 km/h, then fixed value |
| Facility |
Plug & Play with color-coded connectors |
| Recommendation |
Ride ~10 km before first activation on a new bike |
| Warnings |
Use on public roads may be illegal; may void warranty |