Bicycle trainer

Under a training role, even trainer or simply called role is understood in cycling training means, on the one training with a normal road bike, so preferably your own, set on the body measurements wheel training can be simulated on road and track. Making the device from the ergometer in which the force is transmitted directly from the bottom bracket to the brake device and the measuring devices and are taken over only the saddle, the handlebars and cranks with the pedals from the common bike is different.

Technical developments and use as a competitive device

Many today commercially available training roles can the trainee via PC drives in virtual worlds or speed matched playing videos also provide greater incentive for training. There are through the resulting potential -time measurements on pre-defined routes already in competitions organized racing leagues. Thus, this exercise machine has become a competition equipment.