The cycle computer 21 functions of the OnBike is a computer for the bike the round with wire, option: Km/miles, the display is a two-line LCD.

The computers 21 functions OnBike has a quick and simple installation, you do not have to lose time in the mount, is waterproof and batteries are included in the box along with an instruction sheet.

Functions: current speed, odometer (0.001 to 99999 km/m), travel distance, maximum speed, average speed, elapsed time, clock (12/24H), temperature (-10°, 70°), minimum temperature, maximum temperature, step functions, average speed, calories, fat, scale, speed, tire rolling circumference, weight setting cyclist, energy saving and alarm maintenance and low power.