The seating position on motorbikes is fixed and not adapted to the biker's height. Very often that leads to tension especially in the leg area. The application presented here allows the foot rest to be adjusted to the biker. This fulfills the dream of every motorbiker. A drylin® W double rail system is fitted here. It was chosen because it was possible to exclude the danger from aggressive media, such as salt, dirt and water, which prevent an even, maintenance-free operation. The low space required by the flat system made its use possible on motorbikes.