The SENA (Premium) Accessory HD Speakers are available for many popular SENA BT/Mesh Helmet Systems. The Type A for the 50S, 30K, 20S EVO and 20S systems and Type B for 5S, 10C EVO and 10C Pro systems ...

Sena is no stranger to connected helmets, with extensive experience and expertise in the Powersports segment. The M1 shows that Sena is more than capable of sending it down the mountain bike trails, ...