Stone Mountain releases the Gold Motorcycle Communications Series. The system is built around the industry leading Sword speaker mic with overmolded headset and remote PTT connectors, emergency button, six position volume control, immersion rated and 18 month warranty. The helmet headset has replaceable components, noise canceling amplified electret boom microphone and speaker. The rugged remote handlebar PTT is available configured for various motorcycles. List prices for the complete system start at less than USD600.