Sena 20S Evo Dual Bluetooth Communication System

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Sena 20S Evo Bluetooth Headset Dual

The Sena 20S EVO is the next generation of the original 20S, with an updated design and improved intercom functionality and stability to keep up with your ride. The 20S EVO was designed with a fixed type, shark fin antenna as opposed to its predecessor with the flip up antenna. This sleek new antenna design improves upon intercom stability and even secures the intercom distance while updates to the hardware allow for an even more robust general performance updates. The Sena 20S is the top of the line of the world's leading brand in Bluetooth communication kits. Keep in touch with up to 8 riding buddies thanks to the Group Intercom feature. The 20S allows up to 2.0 km (1.2 miles) of distance between each other.

Audio is in crystal clear HD, supported by Sena's top model speaker earphones. The Advanced Noise Control feature ensures ambient noise doesn't interfere with incoming and outgoing audio. One of the key features that makes Sena the best choice on the market, is the Universal Intercom protocol. This allows the Sena kit to pair to different brand Bluetooth communication systems. If you and a couple of friends do have Sena headsets, but one of your buddies doesn't, no worries! He can still join the conversation because the Universal Intercom protocol allows up to 1 non-Sena headset to be included in the group chat. Operating the Sena 20S is amazingly simple: the new user interface even allows hands-free voice commands for complete control. Pair the 20S to your Android or iPhone with the Sena app and gain easy access to device settings, updates and the Quick Guide. You can also connect your phone to the Sena for convenient hands-free calling.

Is the Sena 20s Evo not the communication system you’re looking for? Don’t worry, we have a lot of other Sena communication systems in our collection.

Attention: Please note that this product is a dual communication kit. Also available in a single kit!


Sena Spider ST1 Specs 

  • Mesh intercom technology 
  • Multi channel communication
  • supports up to 8 riders


  • Bluetooth 4.1 
  • headset profile (HSP)
  • Hand-Free profile (HFP) 


  • Noise Cancellation: Advanced Noise Control
  • COdec: built-in SBC Codec


  • Talk time: up to 13 hours
  • Charging time: up to  2.5 hour
additional information
Brand Sena
Is on Sale No
Model 20S Evo
size guide
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Can this communication set also connect with that of another brand?

Many modern communication systems utilize a universal Bluetooth protocol, allowing them to connect with other brands. However, it's important to note that interoperability is often limited to a single unit from another brand. Keep this in mind when considering cross-brand compatibility.

Does this communication system fit in my helmet?

We offer universal and brand-specific communication systems for motorcyclists. Universal systems fit a variety of helmets, while brand-specific systems integrate seamlessly with specific helmets. Check the "Additional Information" tab on each product for compatibility details.

What's in the box?

All necessary components for installation are included in the box with every communication system. Think of clips, adhesive strips, Velcro and other things. With a Duo set everything is double in the box.

What is the added value of an expensive system over a cheaper one?

In essence, a communication kit provides the ability to communicate with another device, be it your navigation, your mobile or another rider. The price of these communication kits lies, among other things, in the design, the build quality, but most importantly in the connection possibilities. So if you only want to listen to music, you definitely do not need to take the top model that allows you to communicate with up to 15 people.