System Controller, the fully connected control center for Bosch's new smart system The main functions of the eBike can be controlled with just two buttons. Optionally, you can pair the Mini Remote with the System Controller to operate the system directly from the handlebars. Display of the selected riding mode, which is recognizable by the corresponding color The System Controller connects the eBike with the eBike Flow App. This allows the eBiker to retrieve important riding data, such as the duration of the tour or the distance traveled, via their smartphone and share it with other users. It is installed firmly in the top tube of the frame and is therefore not suitable for retrofitting.