B4 is the revolutionary N-Com communication system designed specifically for N104-N44-N40 helmets. Its new design, multiple features, excellent performances and innovative installation system will leave you fully satisfied.
Try it and see for yourself.
Note: product availability varies by country.

The ease with which the N-Com B4 is installed in the N104-N44-N40 helmet will be a pleasant surprise for those who are already familiar with N-Com systems and will win new customers over. In the packaging, the B4 system is ready for use: simply remove the gasket around the edge of the helmet shell and position the N-Com system. All it takes is just a few seconds.

B4 will be your trusted travelling companion.
When you are alone, thanks to the FM radio with RDS and the possibility to pre-set 6 radio stations, or with an Mp3 reader, mobile phone, and GPS.
Or when you are with friends, up to a distance of 800 metres*, thanks to the patented built-in antenna**, to maintain the highest aerodynamics of the helmet. Intercom communication with all Bluetooth systems of the N-Com range and.. NEW! even with intercom systems of other brands, thanks to the Universal Intercom function.

Discover the innovation! N-Com B4 is the only communication system that can be managed from your Android Smartphone! The N-Com App is here!

Do you need a Firmware update? No problem: you can do it from the comfort of your home, by hooking up the N-Com B4 to the PC and using the N-Com Wizard programme. You can also choose to pre-set your favourite ratio stations to listen to when riding your motorbike and adjust the audio parameters according to your needs.

*In open terrain, with no obstacles **Patent pending


N104EVO - N104 - N44 - N40
Single pack 284.99 €

  • Certificates / Type-approvals
  • Certificates: Bluetooth 2.1 + EDR, class 1
  • Type-approvals: FCC, IC, CE, C-tick, NOM NYCE
  • Bluetooth profiles: Headset, Handsfree, A2DP, AVRCP, Intercom, AGHFP
  • Audio characteristics
  • Full duplex intercom
  • High quality audio hi-fi stereo
  • Noise-dampening microphone
  • VOICE PROMPT: system state voice instructions
  • AUX input
  • Aux. Input for cable connection to Mp3 players (cable included)
  • Aux. Input for cable connection to multimedia devices: GPS, PMR/GMRS radio, audio systems of motorcycles (cable not included)
  • Micro USB connection cable for PC management included in the packaging
  • Installation
  • Perfectly integrated in the helmet
  • Easy and fast installation by the user
  • Ergonomic keypad, easy to use even while wearing motorcycle gloves
  • Can be transferred from one Nolan N-Com helmet to another (compatibles helmets)
  • Weight: 110 grams
  • Battery and Battery charger
  • Lithium battery, rechargeable and removable
  • Battery Saving Function: automatic switching off of the N-Com amplifiers when there are no active audio sources.
  • Battery low indication with acoustic and visual signal, auto-off function
  • Battery charger: 100/240V – 50/60 Hz
  • intercom
  • "Rider/Passenger" intercom via Bluetooth
  • BIKE-TO-BIKE intercom via Bluetooth up to 800 metres (in open field, with no obstacles)
  • Intercom 4 bikes: one-to-one communication. "Bike to Bike Call" Function
  • UNIVERSAL INTERCOM: Bluetooth connection with intercom systems of other brands
  • Compatible via Bluetooth with all Bluetooth communication systems of the N-Com, X-Series and MULTI lines
  • mobile phone
  • Telephone via Bluetooth: answering, hanging up, voice commands, redialling the last number (for telephones that allow it), intercom/phone automatic management
  • Automatic exclusion of intercom and of the connected audio source during a telephone conversation. Automatic reconnection at the end of the phone call
  • "Conference Call" function: 3-way telephone call between Pilot, Passenger and caller
  • iPhone™ and Android™ Compatible. iPhone is a registered trademark of Apple Inc. / Android is a trademark of Google Inc.
  • Mp3 player
  • Bluetooth connection to A2DP Mp3 players: Play, Pause, Stop, Skip directly from the helmet (AVRCP profile)
  • satellite navigator
  • Connection via Bluetooth to compatible satellite navigators: directions, MP3 music, mobile phone (for models that allow it)
  • "GPS Conference" function: "Pilot/Passenger" intercom active while the GPS is giving instructions
  • fm radio
  • FM radio integrated: Search for radio stations, 6 pre-settings
  • RDS function: automatic search of the stronger FM signal.
  • Automatic mute in case of incoming phone calls
  • management from pc
  • Management from PC via micro USB wire (included)
  • N-Com Wizard programme downloadable from the Download section. Adjustment of audio parameters, firmware update, FM radio stations pre-setting
  • N-Com App
  • Management of the N-Com system from Android Smartphone thanks to the dedicated App
  • The N-Com App is compatible with Smartphone Android version 2.3 and higher

  • High-quality audio speakers
  • Rechargeable battery
  • Bluetooth Electronics
  • Bluetooth Antenna
  • Noise-dampening microphone
  • Ergonomic control keyboard
  • Micro USB connector
    3,5mm jack connector