Part 1: First Impressions. The Sena 20S is a new addition to the Sena intercom lineup. It was first introduced in this webBikeWorld Sena 20S preview that was posted during the 2013 AIMExpo (report).

The Bluetooth 4.1 technology deployed in the 20S EVO along with high-quality speakers and dual-module architecture create a smooth, crisp user experience in temperatures between -10 and 55 degrees ...

This Sena 20S Evo motorcycle intercom is the latest in the comms specialists’ range of Bluetooth-powered hardware. It isn’t mesh compatible (though you can add it with a £99 optional adapter ...

Read our expert, in-depth Sena SRL2 intercom review on MCN - unobtrusive, doesn't stick out to generate any turbulence or noise and works. MCN. ... Again, like the 20S Evo, ...

Sena Technologies is one of them, and is the most sought-after brand when it comes to helmet communication systems. We got our hands on two models from the company – the 20S and the 10C.

Better, much better… Going down the road with the new 20S system is much smoother than what we reported upon in the initial Sena 20S Review Part 1: First Impressions posted way back in July of this ...