Cardo scala rider twitter page cardo BK-1 Google+ page
Cardo scala rider facebook page
Cardo Systems YouTube Channel

"Using the Bluetooth communication protocol, the new BK-1 allows for hands-free use of mobile phones and MP3 players and offers voice-activated, two-way, or three-way bike-to-bike communication capabilities. This means you can have a chat to a friend, also wearing a BK-1, while you’re riding along the road"