Campagnolo Record V1 EPS Bar End Interface Unit - IF13-REEPSCampagnolo Record V1 EPS Bar End Interface Unit IF13 REEPS In conjunction with the EPS Power Unit, the Interface is the "thinking" center of EPS and is responsible for: Changing colors of the LED to communicate with the user, managing settings, converting analog signal from Ergo Levers to digital and sending it on to the Power Unit, and maintaining a dialogue with the EPS Power Unit to process information. Group: Record Speed: 11 Speed Weathertight, o