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The 20S is a state-of-the-art motorcycle and powersports Bluetooth communication system. The unit provides a sleek and aerodynamic design that offers a versatile jog dial that maximizes the ease of use for riders.

The 20S features several industry firsts for the motorcycle Bluetooth communication headset market. One industry first is the introduction of Bluetooth 4.0 technology with dual Bluetooth communication modules, to create one of the most advanced Bluetooth headsets in the market. The new Bluetooth technology increases the performance and reliability of the headset while also allowing for increased high definition audio quality. The advanced Audio Multitasking™ allows for a seamless blend of incoming and outgoing audio to create a mixed audio experience versus the traditional interruption based audio technology of other Bluetooth devices.

With the 20S, users can call handsfree with their Bluetooth mobile phones, listen to stereo music or voice instructions of GPS navigation by Bluetooth wirelessly, and have intercom conversations in full duplex with a passenger or other riders.


• Bluetooth 4.0
• Industry first dual Bluetooth module communication system
• Audio MultitaskingTM: advanced audio management of intercom, phone, music and FM radio (patent pending)
• Advanced Noise ControlTM
• Versatile bike-to-bike conference intercom
• Intercom working distance up to 2.4km (1.5 miles)*
• Multipoint Bluetooth for Dual Mobile Phone
• HD Quality crystal clear and natural sound
• Intuitive voice prompts and commands
• Built-in FM radio tuner with a station scan and save function
• All-in-one helmet clamp kit
• Quick Bluetooth pairing
• Universal IntercomTM: intercom with other brand communication systems
• Water resistant for use in inclement weather
• Firmware upgradeable
• Peace of mind – thanks to the two-year warranty
* in open terrain

SENA Single
Bluetooth headset
MSRP....... $299.00
RKA price $269.10

package set
Bluetooth headsets
MSRP....... $539.00
RKA price $494.10

Extra Cradle

MSRP....... $79.95
RKA price $71.95

For the very BEST audio
This is a no brainer add on for your SENA 20S!!!
They plug right into your 20S cradle
The S-Plug.

Price: $ 135.00
SINGLE driver (1 driver in each ear) .......... b

Price: $ 230.00
DUAL driver (2 drivers in each ear) ............ b

The smallest and best fitting earphone.

The S plug provides an alternative to standard earbuds with the only flexible body earbud on the market.

The ear tip was designed to conform to the S-shaped ear canal, placing speakers deep in the ear for increased bass response.

Single driver (1 speaker to each ear) and
dual driver (2 speakers to each ear) speaker versions

NO hard outer body.
NO helmet pressure issues.
Comfort and noise reduction is equal to custom earplugs.
Will not blow out of the ear.
  • NRR: 27 dB

  • Warranty: 1 year, 30 day trial

  • Speakers can be repaired individually.

  • Because we understand that ears can be different, we offer the best warranty on the market.


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The Bible, Holy Grail,
The Zen of motorcycle articles
An article by
"Nick Ienatsch"
Writer, Racer, Announcer,


BMWr1200RT, R1200R, K1200GT, K1300GT, K1200S, K1200R linerbags, Yamaha, Kawasaki, Honda, Suzuki, BMW, Bike to bike, intercoms, communications, CB, FRS radios, J&M, Scala, G4,
Midland, Motorola, Starcom1, Motorcycle Bluetooth headsets