Mavic Wintech Ultimate USB Cycle ComputerMavic Wintech Ultimate USB Cycle Computer. Heart rate, altimeter and cycling information, speed sensor choice and direct PC connection. Wintech USB delivers comprehensive heart rate, elevation and cycling information. Fortunately, you can easily download those datas to your PC for analyze and storage thanks to the integrated USB plug. As on any 2010 Wintech USB computer, you can also chose among our 3 types of speed sensor.801634712426