The Universal Clamp for Helmets with Slim Speakers is suitable for the Sena 20S-EVO and 30K communication systems.
Included:
Helmet Clamp
Set of slim speakers and speaker pads
Wired boom microphone
Boom Microphone
Mic socks
Adhesive hook and loop fasteners
Note: This kit contains slim speakers that measure 32mm in diameter and 7mm thickness with a 20mW output.