Sena SC-A0323 Slim Speakers to suit Universal Helmet Clamp

These SLIM speakers are for you, if your helmet has smaller than usual internal cavities, to suit the Universal Helmet Clamp for 20S, 20S-EVO and 30K.. Slim speakers to suit universal helmet clamp • to suit the universal helmet clamp for 20s, 20s-evo and 30k • includes hook and loop fasteners for speakers What's in the Box: SLIM Speakers Hook and Loop Fasteners for Speakers