Sena Universal Helmet Clamp Kit for CB/Audio Leg Length_Regular Deceleration Activated "Smart Brake" Technology

Deceleration Activated "Smart Brake" Technology - The CANsmart™ reads vehicle speed in real-time to activate your brake light during deceleration before you even touch the brake

Hex Size: 21mm (13/16")

Voltage and current are delivered at specified rates to help the battery to recover prior to entering Pulse charge mode

you can rely on your NGK Spark Plugs

Base Outside Length: 132mm

Sena Universal Helmet Clamp Kit for CB/Audio Leg Length_Regular Deceleration Activated "Smart Brake" TechnologyThe 20S is a state of the art motorcycle and powersports Bluetooth communication system. This universal helmet clamp kit allows users to communicate through their Honda Goldwing CB radio and listen to the onboard audio system. Communicate with the CB radio built into the onboard audio system using the clamps kit's microphone. Simply push the PTT button connected to a Honda Goldwing motorcycle to say something through the CB radio. All sounds