If you are planning a long tour riding your G310GS, it could be of your interest to have an intercom system. Thus, you can easily communicate with your co-driver or the whole group. Because of our own experience and also the experience of our customers we recommend the Intercom System Interphone. You have two alternatives to mount this intercom system on your helmet. A connection to your navigation system or a Bluetooth cell phone is possible. The newest version is the Interphone Sport Twin coming up with improvement and innovation. This intercom system offers you a noise (e.g. due to the wind) cancelling microphone and a dual stereo headset for high quality audio that makes an excellent performance up to 180km/h and communication up to 1000m possible. You need two pieces for driver & pillon rider or driver & driver. We also suggest for a stressless touring the navigation systems Garmin and TomTom Rider (especially for motorcycles). If you use your phone or car navigator for navigation and want to keep it safe and waterproof , we have a GPS bag for mobile phone and car navigator or a GPS bag for iPhone 4, 4S and 5S. With our GPS mounts you can install almost every GPS device on your motorcycle.