Cardo Scala Rider G4 Multi-Communicator System from Sportbiketrackgear.com

Cardo Systems is a world leader in Bluetooth communication systems for anything that uses a protective helmet. Based out of Pittsburgh, PA, Scala...

Source: http://www.esportbike.com/forums/showthread.php?t=144214&goto=newpost

Bruno Bonhuil Ismael Bonilla Steve Bonsey Paul Bordes Juan Bordons Andrea Borgonovo Eduard Borisenko