Compatible with Bluetooth� SMART sensors Customizable display to show only the functions to read, with programmable middle and row displays Compatible with Bluetooth heartrate and speed/cadence SMART sensors - Not included Automatic 2nd bike recognition (sensor & tire size) Import a summary of ride data and upload to websites Very large display in three rows ClickTec� button interface Programmable odometer Head Unit Only Digital Wireless 11 Black Bluetooth SmartUPC/EAN/GTIN: 725012034613