For example:

• Bosch Performance Line CX
• Shimano E8000
• Yamaha PW-X3

Where to find it:

• on the motor cover (near the crank or the bottom bracket)
• in the bike’s manual or documentation

👉 On the homepage, click the icon of your motor or select it from the dropdown menu in the Tuning section.

• type of display or control unit (e.g., Kiox 300, MasterMind TCU)
• model of the e-bike (e.g., Yamaha YDX Moro 05)
• number of pins on the speed sensor (e.g., Bafang M300 – 3 pins)

👉 You can enter this information into the filter in your motor’s category.

After entering the parameters, the filter will show you the chip compatible with your bike.

You usually have a choice between:

• B.Tuning version with Bluetooth, which allows you to
  • connect to the SpeedBox App
  • receive updates
  • view ride statistics, diagnostics, and additional settings
• Basic version without Bluetooth, which allows you to
  • remove the speed limit
  • set your own maximum speed

The numbers indicate the product line:

• SpeedBox 1.x series – removes the 25 km/h limit
• SpeedBox 2.0 series – also displays the real speed
• SpeedBox 3.x series – also allows you to set your own maximum speed

💡 Note:
The product line is defined by the motor type, controls, or display.
For example, for Shimano or Bosch Smart System, only the 1.x series is currently available.
This is a common misunderstanding – that’s why we emphasize it.