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Speedbox 3.0 Bosch


In stock
  • Speed ​​limiter: Shows your actual speed
  • Maximum speed with assistance: Limit deleted
  • Works with INTUVIA, NYON, PURION and KIOX screens.
  • Activation mode: Walk assist button
  • Compatible with all Bosch engines: Active Line / Plus, Performance / CX from 2014 to 2020 (Gen4)
  • New: Possibility to determine the level of assistance: 15, 20, 30 km / h ...
  • The use of this device is only allowed on private roads not open to the public.

Use Case

La SpeedBox 3.0 for BOSCH Active, Performance and CX Line engines is compatible with all Bosch engines, including 2020 models. It is activated by pressing the WALK button on the control panel or by the combination + - + -. As soon as you press this button, the speed of 9,9 km / h appears for 2 seconds on the instrument panel. This tells you that the Speedbox 3 is activated. The assistance of your bike will no longer be limited and it will assist you without speed limitation.

To turn off the Speedbox 2, you just need to press the WALK button again. "2,5 km / h" is then displayed on your instrument panel. This means that your Speedbox 3 is deactivated, the assistance of your BOSCH engine will therefore stop at 25 km / h.

NEW: You can also determine your own level of assistance such as 15, 20, 30 km / h… To do this, scan all the assistance modes (Turbo - Sport - Tour - Eco - Tour - Sport - Turbo). The speed limit must be posted. From there, briefly press the start button, on the screen you will be able to modify the maximum speed (1,5 for 15 km / h, then 2,0 for 20 km / h, etc.) When your bike ride is finished, wait for the end of the countdown that appears on the screen before switching off your bike.

How it works

The kit Speedbox 3 for the Bosch Active / Performance / CX Line engine from 2014 to 2020 is an electronic module equipped with a microprocessor. It assists the cyclist at speeds above the 25 km / h limit by unleashing the Bosch motors. The motor continues to assist the rider regardless of the actual speed of the bicycle. This Bosch motor module is very easy to install because the connectors fit perfectly to the original ones (the connectors remain well sealed). Once the motor has been reassembled, the module is housed in the housing and therefore completely invisible. The disassembly of the kit is quite possible by performing the reverse operation.

To activate or deactivate the kit, simply follow the indicated procedure. You do not have to make any adjustments and the kit Speedbox 3.0 is powered by electricity supplied by your battery. The speedometer displays actual data (average speed, current speed, kilometers traveled, etc.).


Installation tutorial

  1. Switch off the electric bike
  2. Disconnect the battery from the electric bicycle.
  3. Disassemble all parts of the electric bicycle to access the motor connectors.
  4. Disconnect the connectors from the cable running from the motor to the speed sensor and from the motor to the display.
  5. Connect the SpeedBox Bosch 3.0 to disconnected connectors.
  6. Reassemble the engine.
  7. Connect (plug in) the battery to the electric bicycle. Turn on the electric bicycle.
  8. Activate / deactivate Bosch SpeedBox 3.0 by pressing the WALK button or by the combination + - + -. Set your own level of support with the Walk button.

Video explanations: https://www.youtube.com/watch?v=Pbtolt8EnEg

In short

  • Driving control: Yes
  • Chip visible: No
  • Brand: Speedbox
  • Unbridled engine: Bosch 2014 to 2020
  • Difficulty of installation: Intermediate
  • Displayed speed: Actual values
  • Maximum speed: Unlimited
  • Activation button: Power button

The use of a type module Speedbox is prohibited
by the French Highway Code

  • The use of a tuning kit is allowed on private roads, only during competitions or practice.
  • It is forbidden to use a tuning kit for road use or in any area subject to the rules of the highway code.
  • The use of a tuning kit is done at the user's own risk.
  • Speedbox.fr declines all responsibility in the event of a violation of the Highway Code or of material and / or bodily damage resulting from the use of an unlocking kit for an electric bicycle.
  • Installing an unlock kit may void your electric bike warranty.