If you're traveling with one or more riders on a longer tour, communicating through an Interphone system makes sense. We have two interphone systems. Interphone Sport and Interphone Shape. Both are easy to attach to the helmet and can be connected easily via Bluetooth with a navigator or a mobile phone. The Interphone shape can be used from driver to passenger. The Interphone Sport device has a range of up to 1000 meters for maximal 4 participants. This makes driving on the BMW R1250GS even more fun. If the battery of your Interphone is then exhausted, we offer you a battery exchange service. If you travel a lot longer, you will appreciate a good navigation device. The Garmin Zumo 595LM is a very useful GPS device. The Garmin Zumo 595LM is waterproof and the display is easy to read even in sunlight. The GPS can be used on the motorcycle as well as in the car. The TomTom Rider 550 includes maps of 45 European countries. In order to provide the TomTom Rider 550 with electricity while driving, the cable for extra device is recommended. If a car navigation system or mobile phone is used as a navigation system, the devices are exposed to wind and weather. One solution is our GPS bag. It can be attached to the handlebar with a special holding and protects the devices with a in the scope of delivery included rain cover.