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E-bike compatibility

The ROX and EOX series is e-bike ready and can be easily connected to many partner e-bike systems. When your device is connected, the bike-specific values will be displayed.

Check whether your e-bike is compatible with your SIGMA.

Every e-system has requirements that must be considered to ensure compatibility with SIGMA components. You can tell which system your e-bike is equipped with from the brand name on the motor, the handlebar control unit or in the technical information of your e-bike.

CHOOSE YOUR E-SYSTEM and check compatibility.

The Light Electric Vehicle (LEV) profile is a standardized communication protocol from ANT+. If the E-System supports this transmission protocol, your SIGMA ROX or EOX is compatible. The ANT+ LEV protocol ensures broad compatibility with selected models from bike manufacturers such as Specialized, Giant, Trek, Scott, BMC, Canyon, Focus, Merida, Cube, Haibike, Bulls, KTM and Orbea. (Not all bicycles from one manufacturer use the same e-system. Please check whether your specific e-bike supports the ANT+ LEV standard.)


ROX 2.0

ROX 4.0


ROX 11.1 EVO

ROX 12.1 EVO


Device display

Your bike computer can only display the values provided by your e-system.

1. Basic Information
Cadence x
E-bike battery*
Estimated range *
Pedaling power x
Odometer *
Total ride time x

2. Assist mode
Current assist mode*
Assist mode names x
Show start-up assistance x

3. Gear information
Gear informationx
Current gear x
Number of gears x

4. Light status
Off, Low Beam (ON) *
High Beam (BEAM) *

5. E-System information
Bike name (device name)
Serial number
Protocol version x
Error notification *
Service information x

*Available if E-System connected.

Establish connection

Make sure that the e-system is switched on and the wireless interface is ready to transmit while the SIGMA WL e-bike computer searches for compatible e-systems.

Shimano: The STEPS system can be found via Bluetooth for 30 seconds after switching on or pressing a button of the STEPS system. To ensure that SIGMA WL e-bike computer can find the STEPS system, it is recommended to press the STEPS system button while searching SIGMA WL e-bike computer for compatible e-systems.