HELMET CLAMP/SPEAKERS 20S, 20S EVO, 30K

The Sena SC‑A0318 Universal Helmet Clamp Kit with Slim Speakers is ideal for riders and communicators who need to refresh or upgrade their Sena headset setup. Designed for compatibility with multiple Sena models (including 20S, 20S EVO, 30K and 50S), this kit includes everything needed for a secure helmet installation and improved audio clarity. The slim speaker design fits snugly in helmets with smaller speaker pockets or tighter internal spaces, while the included microphones and mounting hardware make installation straightforward and reliable.