A tiny electronic component that performs an extremely important job.The interface transforms the analogue signals received from the controls into the digital signals transmitted to the EPS Power Unitï¾™.But that's not all it does. It is also used to sets the initial configuration and adjust drivetrain settings during a race, as well as displaying battery level.A vital component for the electronic drivetrain, it may be installed on the handlebar mount or on the brake cables.**ANALOGUE-DIGITAL SIGNAL CONVERSION**Transforms the analogue signals received from the controls into the digital signals transmitted to the Power Unit.**"ZERO SETTING" AND "RIDING SETTING"**Used to set the initial configuration of the components and make fine adjustments during a race.**RGB LED**Visualises battery charge status.**TWO POSSIBLE INTERFACE MOUNTING OPTIONS**The unique design of the interface lets the user choose whether to install it on the brake cable or on the handlebar mount.