Collection of useful tips and tools for outdoor activities such as running, cycling, swimming and hiking etc.
What is A Bike Computer
Bike Computer or speedometer is one of the cycling gadgets installed onto bicycle to display a number of riding data, like speed, riding mileage, time etc. High End Bike computer even can show altitude, pressure, slope and other parameter.
A bike computer usually consists of following components:
Head: most important part of the computer that looks like an electronic timer, with a liquid crystal display, buttons, metal contacts, etc. Seats, wiring and sensors: bike computer seats are usually placed in the horizontal or vertical part of handle bar, so as to fix the head. There is a connection wire between the seat and sensor for wired version speedometer. For wireless version, the sensor will transmit data via signals to the head Induction magnet: installed in the front wheel of the spoke, the position and installed in the fork on the sensor to maintain the corresponding relationship between the head is through the induction magnet twice through the sensor interval between the time to calculate the speed and other data out The
Pedaling Tractor (optional): high-end bike computer supports the function of calculating the frequency of riders’ pedaling. Common Pedaling Tractor includes wires, sensors and induction magnets.
Bike Computer with lighting (non-standard accessories): some top speedometers are equipped with front light for night driving.



