On longer tours with your K1200S it is your interest if you can communicate with your co-driver. Therefor we run the intercom system Interphone ✅ . A connection to your navigation system or a cell phone with bloototh is possible. A connection from rider to rider is possible with up to 500m distance. The newest version is the Interphone F4 with many improvements compared to it's forerunner. Better microfone against background noise. Stereo headset for better hearing, even with 180km/h. A communication with up to 500m distance is possible, you will need 2 F4's for driver & pillon rider or driver & driver. For traveling we recommend navigation systems by Zumo eg. the Garmin Zumo 550, Garmin Zumo 660 or TomTom, like the TomTom Rider II special for motorbikes. When buying, please look out for a special navigation system suitable for motorbikes. Other products are not waterproof and will not fit in the motorbike-mountings. Our GPS mounting is specially made for the BMW handlebars with inside diameter of 16mm. Just insert the CNC machined plug in the open part of the handlebar (usually closed with a plastic plug). The plug will stay in place thanks to the expansion fastener. The external diameter of the part where you mount your GPS is 22,5mm to fit almost any navigation system. A brandnew product is the X-Navigator with 43 countries and a versatile fitting mounting for motorbikes. The BikeCam2 is a high quality easy to use motorcycle video system. Helmet or Bike mounted bullet camera recording systems for bikes, great quality suitable for professional applications including training, racing, track days etc. or just great fun for videoing your favourite rides.