Bicycle computers have developed dramatically over the past few years. Now even the most basic wired computer will tell you your current speed, average speed, distance covered and time on the bike. Many computers still use wires to carry the signal from the sensor on the forks or chainstay. These wires pick up the speed from a magnet passing it on the wheel. However, when using a GPS Cycle computer, all of the information gathered from your journet and can be downloaded to a computer for evaluation. We now stock a range of GPS systems that along with the normal computer functions allow the rider to monitor and improve performance, track where they are and evaluate the ride once they get home on a plotted map.