There is now a replacement for the Scala Rider system which includes a bike to bike intercom with up to 2 other Scala units (making it theoretically superior to the interphone system, which can only be paired with one other headset).
I haven't tried it yet, but here are the details:
- Designed and Engineered for Heavy-Duty Performance.
- Bike-to-Bike intercom communications among up to three bikers within a range* of up to 500 m / 1,640 ft.
- Rider-to-Passenger communications:Passenger may also conduct mobile phone calls or listen to the FM radio independently.
- Full Duplex: No longer the walkie-talkie syndrome where one party can only speak when the other is silent. The scala-rider Q2 allows simultaneous speaking and listening between bikers and passengers.
MULTIPLE CONNECTIONS
- To a Mobile Phone – receive incoming calls by voice command and initiate calls by one-button push and voice command
- To a GPS unit – receive audio instructions via headset
- To other scala-rider Q2 Headsets – Communicate in parallel with up to two other scala-rider Q2 headsets within a range of up to -
500 m / 1,640 ft.*
- Communicate with a scala-rider headset within a range of 10 m / 33 ft.
- To the embedded FM Radio
Link to site here: cardo wireless