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Shoei SRL-EXT NXR2 Bluetooth Communication System

Average rating of 4.4 out of 5 stars

(5)
Description

Shoei SRL-EXT NXR2 Bluetooth Communication System

Communication by Sena, protection by Shoei and sound by Harman Kardon. The SRL-EXT is designed specifically for one of Shoei's most popular helmets, the NXR2. The compact communication system offers both mesh and Bluetooth intercom, as well as smartphone connectivity for music, GPS, phone calls and more. In addition, SRL-EXT users experience premium sound.

Features:

  • Sound by Harman Kardon speaker and microphone.
  • Specially designed for the Shoei NXR2
  • Bluetooth 5
  • Mesh Intercom™
  • 4-way Bluetooth® intercom
  • Access to digital assistants
  • Advanced Noise Control™
  • Supports voice commands in eight languages: English, French, German, Spanish, Italian, Chinese, Japanese and Russian.
  • Connectable with Google Assistant and Apple's Siri
  • Configurable through Sena Motorcycle App

Specifications:

Technical data:

  • Dimensions: Main module: 108 mm x 44 mm x 20 mm / Speakers: 40 mm - thickness 7.3 mm / Hook microphone: length 60 mm / Cable length between speakers: 360 mm.
  • Weight: Main module - 48g
  • Operating temperature: -10°C - 50°C
  • Range: Bluetooth intercom: Up to 2 km in open terrain / Mesh intercom: Up to 2 km in open terrain (Can be up to 8.0 km between at least 6 drivers)
  • Supports up to: Bluetooth Intercom: 4 riders / Open Mesh Intercom: unlimited number / Group Mesh Intercom: 24 riders
  • Channels supported: Open Mesh Intercom: 9 channels
  • Mesh Intercom™ Technology
  • Bluetooth: 5 / Headset Profile (HSP) / Hands-Free Profile (HFP) / Advanced Audio Distribution Profile (A2DP) / Audio Video Remote Control Profile (AVRCP)
  • Noise Reduction: Advanced Noise Control™
  • Codec: Built-in SBC Codec
  • FM Radio: Radio frequency data: 76 ~ 108MHz / 10 station presets and auto scan.
  • Sound: Premium speakers & microphone with Sound By Harman Kardon
  • Talk time: Bluetooth Intercom: 11 hours / Mesh Intercom: 11 hours
  • Charging time: 2.5 hours
  • Battery type: Lithium polymer battery
  • Safety Standards: CE, FCC, IC

Compatibility:

  • SHOEI NXR2 helmet

Manufacturer's Notice:

  • The SRL-EXT is designed specifically for the SHOEI NXR2 helmet. The shape of the SRL-EXT main module and external battery are curved to match the outer curves of the NXR2. The SRL-EXT allows the user to choose between quick-clamp or adhesive mounting. The SRL-EXT main module is installed on the left side of the helmet, while the external battery is glued to the right side of the helmet.
  • The SRL-EXT's speakers and microphone have been designed in collaboration with the audio experts at Harman Kardon to ensure premium sound in your SHOEI helmet. Expertly crafted speakers and an all-new microphone allow the SRL-EXT to deliver an unmatched audio experience. The speakers send clear audio to the rider's ears, while the microphone offers superior quality voice communication with a newly designed sensor. You can choose between several microphone options that are included. Experience SOUND BY Harman Kardon in your SHOEI NXR2 helmet with the SRL-EXT.

Contents:

  • 1x SRL-EXT
  • 1x wired microphone
  • 1x Velcro fastener for wired microphone
  • 2 loudspeakers (with loudspeaker pads)
  • 2x Velcro fastener for loudspeakers
  • 2x thin loudspeaker pads
  • 1x rechargeable battery
  • 1x double-sided adhesive tape for battery
  • 1x double-sided adhesive tape for headset
  • 2x screw
  • 1x clamp
  • 1x USB-C cable
  • Adhesive tapes for organising cables
  • 1x Allen wrench

Disposal instructions:

batteriegesetz_muelleimer

Color: Silver
Size: One size
Sport: Motorcycle
Gender: Men

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Reviews

5 out of 5 ratings

Average rating of 4.4 out of 5 stars


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5 reviews

23 April 2026 13:55

Rated 4 out of 5 stars

Excelente calidad y experiencia de uso

Cada componente muestra la calidad y la ingenieria detras de cada detalle. Super recomendable, estoy tratando de entender como configurar los comandos de vos y la repodruccion de musica mientras esta en Intercom

27 August 2024 12:57

Rated 5 out of 5 stars

Excellent

Very fast shipping and good packaging. Got it in less than a week and argueably the best price around. Will order again.

29 July 2024 08:41

Rated 3 out of 5 stars

Gut aber...

Positiv: Schneller und unkomplizierter Versand über FC Moto 5***** Das Sena lässt sich mit etwas Aufwand gut in und am Helm integrieren (ist aber keine große Herausforderung). Die Qualität ist super, sowohl Sprache als auch Musik. Die Bedienung ist einfach und gut erreichbar. Äußerlich macht das Sena auch einen hochwertigen Eindruck. Der Akku hält super lange, ich hatte nach 8 Stunden Dauerbetrieb (open Mesh) noch 20% Akku-Kapazität. Negativ: Lange Ladezeit des Akkus und nach 3 Monaten im Einsatz lässt sich das Gerät nicht mehr einschalten. Reklamation über FC-Moto wurde gestartet.

26 April 2024 08:59

Rated 5 out of 5 stars

Top Qualität

sehr gute Tonqualität, recht einfah einzubauen, alles dabei was dazu notwendig ist, lange Akkulaufzeit, viele einstellmöglichkeiten.

14 June 2023 10:01

Rated 5 out of 5 stars

Das beste Sena!

Das SRL-Ext vereint die umfassenden Funktionen eines 50R mit dem Akku-Durchhaltevermögen eines RT1. Es hat keinen Wifi-Adapter, ein sehr kurzes Mikrofon-Kabel und kein Bügel-Mikrofon, weil es ja speziell für den Shoei NXR2 gemacht ist. Es passt ggf. trotzdem auch an andere Helme, z.B. dem Shoei NXR (ohne2). Ich habe es mit etwas aufgedoppelten 3M-Klebestreifen in der Mitte von Akku und Hauptgerät angebaut, perfekt! Schmaler am Helm als 50R & RT1 (ja durch den Akku auf der rechten Helmseite), besser rückmeldende Tasten, Rest wie oben beschrieben von 50R RT1, für mich das beste Gerät, wenn man es eingebaut bekommt.

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