When altitude features are a top priority, the ROX 6.0 is the ideal choice. Simple calibration paired with multiple speed, cadence and heart rate values make this computer at home in the mountains. Twist the computer into the included wristband to be used as a 19 function hiking computer. Seven altitude functions, barometric altitude determination and intelligent calibration make the ROX 6.0 the ideal choice for riding in the mountains. In the box speed transmitter, cadence transmitter, R1 STS Comfortex chest strap, handlebar mount, wrist band. Includes cadence transmitter.