Cateye CC-TR300TW Triple Wireless Cadence and Heart Rate Bicycle Computer Features ID-coded double wireless system, with 3 windows displaying 4 readouts Functions include: heart rate, current cadence, average cadence, maximum cadence, total pedal revolution Also: resettable total distance, resettable distance unit, lap number, lap timer, lap distance, lap average cadence Also: lap average speed, current speed, average speed, second average speed maximum speed, split timer Also: elapsed time, second elapsed time, total time, clock time, trip distance, total distance, second trip distance