If you are planning a long tour riding your G310R, 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 ZUMO 595 LM and TomTom Rider 410 (especially for motorcycles).