The world’s first Bluetooth^® Communication and
Entertainment System for Cyclists

The cardo BK-1 allows simultaneous intercom communication between up to
3 cyclists at distances of up to 500 m*. For added safety and convenience,
The cardo BK-1 offers intuitive voice-controlled operation. It also connects with any Bluetooth-enabled mobile phone, GPS and MP3 player. You can even update the software of the cardo BK-1 to benefit from the latest features and functions. **

Encased in a rugged, waterproof, yet aerodynamic body, the cardo BK-1 fits virtually all bicycle helmets and provides high-quality audio.

Created by Cardo Systems Inc. the global market leader and home of
the scala rider line of motorcycle headsets, the cardo BK-1 represents
the culmination of seven years of engineering and user experience in the
challenging environment of motorcycles.

*     Under ideal road and topographical conditions and
      within line of sight
**    requires Windows XP, Vista or Windows 7 based PC