SpeedBox 3.2 for Specialized (Motors 3.1)

SpeedBox 3.2 for Specialized (Motors 3.1)

SpeedBox 3.2 for Specialized Motors 3.1 is a powerful tuning module for Specialized e-bikes equipped with 3.1 series motors. It removes the factory-set 25 km/h speed limit, allowing unlimited assisted speed. All real values, such as speed, distance, and battery range, will still be displayed on your screen.

Features:

• Maximum speed: unlimited
• Speed limit adjustment: yes
• Display shows: real values
• Activation: By pressing the WALK button or using the button combination - + - +
• SpeedBox 3.2 is compatible with the following motors:
  • Specialized 3.1 (101 Nm)
  • Specialized 3.1 S-Works (111 Nm)
• Note: Not compatible with the SpeedBox App.

Operation Principle

SpeedBox is installed inside the frame beneath the control unit. Tuning is activated by pressing the WALK button or using the button combination - + - +. When 35.1 km/h appears on the display, the speed limit is set to 35 km/h. Tuning can be deactivated in the same manner – 25 km/h will be shown on the display, and the bike will return to factory settings.

Adjustable Maximum Speed

You can easily adjust the maximum assisted speed by switching ride modes (TRAIL → three times down → three times up). Each press of the WALK button or a turn of the rear wheel raises the speed limit by 5 km/h. The last shown speed will be saved after five seconds.

Easy Installation

Color-coded connectors make installation straightforward. Clear instructions and video guides are available. Removing the module is just as easy as installing it. For a new bike, it is recommended to ride at least 10 km before activating SpeedBox.

SpeedBox 3.2 is the perfect choice for riders who want maximum freedom and full performance from their Specialized e-bike.

Warning: 

Please note that using modified e-bikes like this on public roads may be illegal. The manufacturer and seller are not responsible for any damages arising from the use of SpeedBox products. E-bikes equipped with SpeedBox must not be used on public roads, bike paths, or public areas. Such bikes may only be used on private property and entirely at your own risk. Using SpeedBox may void your bike’s warranty. We strongly recommend using additional safety features and protective equipment to prevent injuries.

We do not recommend updating your bike’s software, as updates may affect the functioning of the module.

Please note that opened e-components (including SpeedBox, Speedfun, and Peartune products) are not eligible for 14-day returns or exchanges. Non-functioning products covered by warranty (SpeedBox, Speedfun, and Peartune) will always be sent to the manufacturer for servicing. Read the warranty terms here.