INTERFACE EPS™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 Unit™. That's not all it does. It is also used to sets the initial configuration & 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.FEATURES & BENEFITSANALOGUE-DIGITAL SIGNAL CONVERSION: transforms the analogue signals received from the controls into the digital signals transmitted to the Power Unit. ZERO SETTING & RIDING SETTING: used to set the initial configuration of the components & 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. Weight: 24g