SpeedBox 3.0 for Bosch is a tuning module that removes the 25 km/h assistance limit on e-bikes fitted with Bosch motors, including generation 4. It allows you to reach much higher speeds while maintaining correct data display (speed, distance, range). Easy to activate or deactivate via the WALK function or a combination of keys, it installs quickly thanks to its color-coded connectors.
Ideal for those looking for more freedom and performance on their e-bike, while retaining total control of the settings.
Highlights
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Intelligent de-bridging: removes the 25 km/h assistance limit (up to 99 km/h adjustable).
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Reliable display: maintains data accuracy (speed, distance, range).
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Easy activation: via the WALK function or a sequence of buttons.
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Wide compatibility: works with many Bosch motors and displays.
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Simple installation: color-coded, solderless connectors.
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Customized settings: maximum speed adjustable to your needs.
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Built-in memory: automatic saving of last settings.
Technical specifications
| Specification |
Detail |
| Type of use |
Bosch e-bike tuning (not for legal road use) |
| Engine compatibility |
Bosch Active Line Plus, Performance Line, Performance Line CX, Performance Line Speed, Cargo Line |
| Display compatibility |
KIOX, INTUVIA, NYON, PURION, COBI |
| Not compatible |
Bosch Smart System, SpeedBox application |
| Activation |
WALK function or sequence - + - + |
| Max. speed setting |
Up to 99 km/h (adjustable by sequence or rear wheel) |
| Installation |
Plug & Play with color-coded connectors |
| Special Gen4 function |
Countdown to bike switch-off |
| Manufacturer's warranty |
Can be cancelled in case of installation |
| Recommendation |
Ride ~10 km before activation on a new bike |
