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

“cardo BK-1 is the easiest and simplest way to establish communication between 2 or even 3 cyclists without having to stop to communicate. The device fits perfectly to different types of helmets for cycling, has a sophisticated and pleasant and not intrusive design…a device that has even won a reddot design award.”