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Tuning Chip E-Bike SPEEDBOX 1.0 2022 (Gen4Smart System) for E-Bikes/Pedelecs with Engine BOSCH Performance Line CX, Gen4 Smart System (BES3)
Part no.: EB100080
VAT included Free shipping
24g / Piece
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Tuning Chip E-Bike SPEEDBOX 1.0 2022 (Gen4Smart System)

for E-Bikes/​Pedelecs with Engine BOSCH Performance Line CX, Gen4 Smart System (BES3)

for display: KIOX 300
  • Assembly: invisible at the drive motor
  • displayed: Actual values on the last two digits of the display
  • activation: WALK key / + - + -
  • controls: display
  • electric assistance - 60 km/h
  • Max. Speed: unlimited
  • Not compatible with magnet on valve

Not StVZO approved! Liability, warranty & guarantee from dealer/manufacturer expires or is severely restricted.
OEM number(s): SB1_B_1pcs_BOX (SPEEDBOX)
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VAT included Free shipping
24g / Piece
Part no.: EB100080

Product description

The SpeedBox 1.0 tuning module for e-bikes/pedelecs with BOSCH Performance Line CX, Gen4 Smart System (BES3).


With the SpeedBox 1.0 tuning module, BOSCH Generation 4 engines can also be equipped with the so-called Smart System (BES3). This removes the speed limit up to 50 km/h and nothing stands in the way of a brisk drive.

  • Suitable for BOSCH Smart System (BES3)
  • Invisibly installed on the motor
  • Can be activated via the display

Starting with the SpeedBox Tuning Module 1.0 for BOSCH Smart System (BS3)

After installing the SpeedBox tuning module 1.0, you must first call up the menu and enter the wheel circumference of your e-bike. Then press the "-" button to activate the WALK function. The display now shows the value 9.9 km/h (6.2 mph) and from this moment on the speed limit is lifted. If the SpeedBox tuning module 1.0 is to be deactivated again, the "-" button must be pressed again to activate the WALK function. The display then shows 2.5 km/h (1.6 mph) and the speed limitation is switched on again. The e-bike has thus been returned to the initial status. If the e-bike does not have the WALK function, the tuning can be activated or deactivated by combining the +-+- buttons.


Up to a speed of 22.2 km/h, the display shows the correct values. At higher speeds, the display must be read differently:


A reading of 22.7 means that you are travelling at 27 km/h. If you see the value 23.5, you are travelling at 35 km/h.


If you want to see the real values, you should use the tuning module SpeedBox 1.0 B.Tuning for BOSCH (Smart System). With this module, you can always see the correct values in the SpeedBox app. The SpeedBox 1.0 tuning module is not compatible with the SpeedBox app.


If the software needs to be updated, you should remove the tuning module from the e-bike, then install the software and reinstall the module.


The SpeedBox 1.0 tuning module is compatible with the Kiox 300 display, among others.

Display of the correct travel distance

The so-called "countdown" ensures that the tuning is not recognised and always works smoothly. If your e-bike is being charged with the battery connected, you do not need to worry about the countdown. But if you have to remove the battery from the e-bike to charge it, you should wait until the SpeedBox 1.0 module has completed the countdown after your ride. As soon as this is done, the display of your e-bike will show the distance you have actually ridden. If the countdown is interrupted, the e-bike will still function perfectly.


Important: The SpeedBox 1.0 for BOSCH Smart System does not work with e-bikes that have a magnetic disc on the valve (BOSCH Rim Magnet).

Assembly and dismantling

It is best to watch the video and download the instructions. You should only make sure that the plug sockets are connected in the direction of the lock. The plugs should not be turned during connection. Dismantling is just as easy as installing the SpeedBox 1.0 tuning module for BOSCH Smart System. You can order the foot pedal puller you need for installation and removal directly from SIP Scootershop.


Note: If the tuning module is installed on a brand-new e-bike, you should have ridden the bike for at least one kilometre beforehand.


Conclusion: The new Smart System motors from BOSCH can also be tuned with the SpeedBox 1.0 module.

More ideas about e-bikes - SIP TIP:

  • The right helmet is important for tuning fans
  • A backpack is more than practical
  • The holder for your smartphone


Saving tip


A crank puller is needed to remove the cranks of e-bikes quickly and easily. This is already included in our tuning module sets.

OEM numbers (for comparisons): SB1_B_1pcs_BOX (SPEEDBOX)

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Get inspired. This product is included in the following public notepads:


  • Instructions-Speedbox-app



    0,16 MB

  • Instructions-Speednox-bosch-yamaha-giant



    0,22 MB

  • EB100080_ Montageanleitung

    EB100080_ Montageanleitung.pdf


    0,16 MB

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