Modern and multi-functional. This triple wireless computer features altitude, speed, heart rate, cadence and temperature. Using the included wrist strap, you can even venture off the bike and record data. A large display and easy to navigate menu makes this computer essential for your next journey into the hills whether on the bike or on foot. 7 languages, 2 wheel size adjustable, Automatic recognition of second bike, Automatic start/stop, Backlight, Battery status display/receiver/transmitter, Backup storage chip, Current temperature. Bike Functions: Actual speed, Average speed, Maximum speed, Trip distance, Comparison of current and average speed, Programmable trip section counter forth/back, Actual/average cadence(transmitter included), Total distance bike1/bike2/bike 1&2. Heart Rate Functions: ECG-precise, Actual heart rate, Average heart rate, Maximum heart rate, 1 HR zone, Optic zone alarm, Calories.