Originally Posted by cdn-bigfoot

Sorry to bring this post back to the original topic, but it is of interest to me.

Has anyone tried the Scala Rider?

This is their claim.
The SCALA RIDER Q2 is the latest and greatest among the SCALA RIDER™ line of Bluetooth® helmet mounted headsets. This technological gem allows bikers to receive GPS voice instructions, communicate with the passenger on the back seat, to conduct calls on their mobile phone and listen to the embedded FM radio. Last but not least, the Q2 offers biker-to-biker communication.

Scala Rider website.

I have the Scala Rider headset that came with my Tomtom Rider 2 GPS. This particular model headset will only operate the GPS and phone. You need the Teamset or SCALA RIDER Q2 for radio to radio bluetooth connectivity.