I have same set-up as far as bike goes and use a Scala G2 teamset. Works very good. Cheap. GPS communications are very clear, intercom is like a normal conversation without headset. Just works very well for a couple hundred bucks. Easy touch buttons to go from duplex intercom (around town) to vox which we use on interstate, that way NO background noise. So easy to pair it, just turn it on and gps on and the 660 tells you it is connected to the Scala Teamset and reconnects everytime we ride without any input from us. ONLY downside is wife can not hear the GPS thru the passenger unit so if GPS talks and wife is talking she is over ridden. Can get way from this if it bothers you by buying the more expensive G4 seperate units which have seperate controls.