There are a lot of cyclists who only occasionally sit on the saddle of their everyday bike, who use their bike mainly on familiar paths - for example for commuting - or who take a weekend trip every now and then. If you also belong to this group of bikers, you probably don't need a high-tech navigation system that shows and evaluates all the details of your bike kilometres. Nevertheless, you will probably be interested in the distances you cover and how fast you are going. We have developed the Protos series precisely for you.
If you just want to take a reading without having to do anything yourself, the Protos 105 (wired) and the wireless Protos 205 are your ideal handlebar device. Because the four-line display now shows the time, riding time, speed and the distance covered. Puristic, reliable and easy to read - this basic information is available the first time you start riding. Only every two years the Protos reminds you to insert a new battery.