About the product
SpeedBox 1.1 for Bosch – Unlock Your E-Bike’s Full Potential
The SpeedBox 1.1 is a best-selling tuning module designed for e-bikes equipped with Bosch Smart System motors. It removes the factory 25 km/h speed limit, allowing you to enjoy more freedom and the full performance of your e-bike.
The module allows you to switch between the standard 25 km/h speed limit and unlimited mode. Thanks to clear installation instructions and a video tutorial, installation is straightforward.
IMPORTANT: After installing the SpeedBox, do not update the e-bike’s system software.
Smart Control – Easy Activation and Deactivation
Switch between standard and tuning mode directly via the e-bike’s controls:
WALK function or the + – + – button sequence, depending on the bike’s equipment.
The module allows you to switch between the standard 25 km/h limit and tuning mode.
Key Features – SpeedBox 1.1 for Bosch
Maximum speed: Factory preset to 35 km/h (EU) / 22 mph (US). Do not change the speed limit.
Speed display: Shows values approximately 10 km/h lower than the actual speed.
Activation/deactivation: WALK function or + – + – button sequence.
Custom speed limit: Adjustable.
Bluetooth connectivity: Not available.
Software updates: Not supported.
Minimum mileage before installation: 10 km for a new e-bike.
For bikes with US software, the actual speed limit after activation is approximately 28 mph. The displayed speed may differ from the actual speed.
Compatibility
Motors
Bosch Smart System Gen. 4 and Gen. 5 with round connectors.
Displays
Bosch Kiox 300
Bosch Kiox 500
Bosch Intuvia 100
Bosch Purion 200
Bosch Purion 400
Control Units
Bosch LED Remote
Bosch Mini Remote
Bosch System Controller
SpeedBox Tracker
Not Compatible With
Standard Bosch motors with rectangular connectors
Bosch ABS systems
Enviolo Automatiq systems
Bosch with RIM magnets