SpeedBox 3.0 for e-Bikes with Bosch Motors 2014-2025, tuning chip, speed unlimited

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  • To deactivate the tuning, activate the WALK assist function shortly again. The value of 2.5 km h (1.6 mph) will appear on your display and the speed limit will reset to 25 km h. Your e-bike will then work the same as before installation of the tuning.
  • SpeedBox was also designed for e-bikes that do not have a classic control unit with WALK assist function. You can just use the combination of - + - + buttons and SpeedBox will be activated. You can easily deactivate SpeedBox in the same way.
  • Not compatible with SMART SYSTEM.

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