BMH Helmet Comm System
Internal-Mounted Bluetooth Helmet Comm with Unlimited LTE Rider Range
Minimal Design. Maximum Connectivity.
From $119
Quick Summary
The BMH Helmet Comm System transforms your helmet into a fully integrated Bluetooth and LTE communication platform without mounting anything to the outside.
Built for riders who demand clean installation, unlimited group range, and professional-grade communication, BMH combines Bluetooth 5.2 audio, Push-to-Talk over Cellular (PoC), and IASUS premium helmet sound in one compact internal system.
Unlimited LTE Rider Range
Unlike traditional intercom systems limited by line-of-sight or short-range mesh networks, BMH operates over cellular networks using Push-to-Talk over Cellular (PoC) technology.
The system integrates with:
- Zello
- ESChat
- Tassta
Communicate with up to 3,000 riders per channel, anywhere within cellular coverage.
Perfect for:
- Large group rides
- Motorcycle instructors
- Event organizers
- Touring groups
- Professional fleets
This is large-scale rider communication without range limitations.
Built Inside. Not Bolted On.
Traditional intercoms add bulk, drag, and distraction.
- BMH mounts completely inside your helmet, maintaining:
- Clean OEM appearance
- Aerodynamic performance
- Reduced wind noise
- No clutter
Crystal-Clear Voice at Speed
Wind noise destroys communication clarity.
The BMH microphone is purpose-built and enhanced with advanced noise-cancellation software, ensuring:
- Clear voice transmission
- Reduced wind interference
- Reliable highway-speed performance
Premium Helmet Audio
BMH is optimized for IASUS XSound helmet speakers:
- XSound 4
- XSound 3
- XSound 2.1R
For riders who prefer molded isolation, the system includes a 3.5mm AUX output supporting IASUS Custom Molded Earpieces.
Transparency Mode
Safety is core to IASUS engineering.
Transparency Mode allows ambient sound to pass through your system, so you can hear:
- Traffic
- Horns
- Emergency vehicles
- Environmental cues
All while listening to music or group communication.
It’s smarter riding with full situational awareness.
Intuitive Push-to-Talk Control
Pair the system with the optional Wireless Finger BLE PTT.
Originally developed by IASUS for wired race communication systems, now evolved into Bluetooth Low Energy technology.
- Glove-friendly
- No handlebar hardware
- Instant communication access
- Built for real riding conditions
(BLE Finger PTT sold separately)
Why BMH Helmet Headset System?
Because serious riders want:
- Unlimited LTE communication
- Clean internal installation
- Professional-grade audio
- No bulky external modules
- Real-world reliability
The BMH Helmet Comm System is not just another intercom.
It’s the evolution of rider communication.
Seamless Bluetooth Integration
BMH supports Bluetooth 5.2 with A2DP and aptX profiles for:
- Music streaming
- Hands-free calls
- GPS navigation
- Audio apps
Navigation works effortlessly with:
- Google Maps
- Apple Maps
- Waze
Turn-by-turn directions delivered clearly inside your helmet. No distractions.
Ideal Use-Cases
The BMH Helmet Comm System is engineered for riders and teams who require unlimited range communication, clean helmet integration, and professional-grade audio clarity.
Ideal for:
- Large motorcycle group rides
- Touring clubs and ride organizers
- Motorcycle instructors and training programs
- Event coordination and marshal teams
- Professional fleet riders
- Motorsport support teams
- Snowmobiling and powersports communication
- Urban commuting with LTE-based rider groups
- Helmet-based communication without external intercom modules
Where traditional short-range intercoms lose connection, BMH continues working anywhere cellular coverage exists.
Universal Compatibility
The BMH is designed to integrate seamlessly with modern communication ecosystems delivering both Bluetooth audio and LTE-based Push-to-Talk capability.
Smartphones
- iPhone (all models)
- Android devices (all major brands)
Supports Bluetooth 5.2 with stable pairing and low-latency audio streaming.
Push-to-Talk Platforms (PoC)
Officially integrated with:
- Zello
- ESChat
- Tassta
Communicate with up to 3,000 riders per channel within cellular coverage.
Ideal for organized rides, instructors, professional coordination, and large-scale events.
Apps & Software
- Push to talk apps (Zello, ESChat, Taasta)
- GPS navigation apps
- Music streaming apps (Spotify, Tidal, Apple Music)
- Voice assistants
Audio Profiles
- A2DP
- aptX HD
VOICE ASSISTANT INTEGRATION
With a single touch of a button, the REKON can activate Siri and Google Assistant, enhancing your in-helmet experience.
Push to Talk (PTT) ACCESSORIES
Wireless PTT
Wireless Finger PTT
BMH HELMET COMM BundleS
Stay focused on the road with clear, turn-by-turn navigation delivered directly into your helmet. The BMH integrates seamlessly with leading navigation apps including Google Maps, Apple Maps, and Waze, providing precise voice guidance without distractions so you can ride confidently and stay on course.
XS2.1R Bluetooth Helmet Speaker
$148.95
- BMH BT Module
- XSound 2.1R Helmet Speaker
XS4 Bluetooth Helmet Speaker
$258
- BMH BT Module
- XSound 2.1R Helmet Speaker
XS2.1R Helmet Comm Bundle
$268
- BMH BT Module
- XSound 2.1R Helmet Speaker
- BLE Wireless Finger PTT
XS4 Helmet Comm Bundle
$377
- BMH BT Module
- XSound 4 Helmet Speaker
- BLE Wireless Finger PTT
UNBOXING THE BMH + XS2.1R HELMET SPEAKER KIT
Technical Specifications
| Feature | Specification |
|---|---|
| Bluetooth Version | 5.2 |
| Audio Profiles | A2DP, aptX |
| Data Transfer Rate | 2 Mbps |
| Continuous Playtime | Up to 6 hours |
| Battery Type | Rechargeable lithium battery |
| Charging Port | USB-C |
| Full Charge Time | Approximately 90 minutes |
| Dimensions | BMH Bluetooth Module: 1.24 × 1.075 × 0.334 inches |
| Additional Features | Transparency Mode (Situational Awareness) Internal Helmet Mount Design Magnetic Microphone Mount IP65 Water Resistance |
Frequently Asked Questions
What is the IASUS BMH Helmet Comm System?
The BMH is a fully integrated Bluetooth 5.2 helmet communication system designed for riders who need high-quality audio, hands-free communication, and complete situational awareness. It combines a compact wireless module, noise-canceling microphone, and XSound helmet speakers for crystal-clear sound inside your helmet.
What makes the BMH different from traditional motorcycle intercom systems?
Unlike standard intercoms, the BMH integrates Bluetooth audio, LTE-based Push-to-Talk (PoC) group communication, and Transparency Mode for situational awareness all in a sleek, internal helmet design. It works seamlessly with navigation apps, music streaming, and professional-grade PoC platforms.
Is the BMH a Bluetooth headset or a full communication system?
It functions as both. The BMH is a Bluetooth headset for calls, music, and GPS audio while also serving as a professional-grade communication system with PoC capabilities for group rides, instructors, and teams.
Will the BMH fit inside any motorcycle helmet?
The system is designed to fit most full-face and modular helmets. Its magnetic mic mount allows detachment when opening the helmet and easy reattachment. The slim, OEM-style design keeps components hidden and aerodynamic.
Can I move the BMH between multiple helmets?
Yes. The detachable mic and magnetic mount allow quick transfer between helmets without tools.
Are the XSound helmet speakers compatible with other IASUS systems?
Yes. XSound 2.1R, 3, and 4 speakers work with most IASUS helmet amplifiers and headset systems, including the EAR3H-MK2.
How loud are the XSound speakers?
XSound speakers deliver high-fidelity audio with deep bass and clear highs, even at highway speeds. Proper positioning using the included foam spacers ensures optimal clarity. Maximum output is up to 124dB, so always use safe listening levels.
Does the BMH support high-definition Bluetooth audio?
Yes. It supports A2DP and aptX audio profiles for clear, low-latency, high-definition sound.
Can I connect custom molded earphones or external audio devices?
Yes. The BMH includes a 3.5mm AUX output for custom earpieces or additional audio devices.
How does group communication work with the BMH?
The BMH uses cellular networks with PoC apps like Zello, ESChat, and Tassta, allowing up to 3,000 riders or team members per channel for coordinated communication.
Does the BMH require cellular service?
For PoC group communication, yes. For standard Bluetooth audio and calls, only your device’s connection is needed.
Which Push-to-Talk apps are supported?
The BMH is officially compatible with Zello, ESChat, and Tassta.
How well does the BMH microphone handle wind and background noise?
The mic uses advanced noise-cancellation technology, ensuring crystal-clear audio even at high speeds.
Can I use the BMH for phone calls while riding?
Yes. Hands-free calling is supported with minimized background noise.
Is the microphone detachable?
The mic itself is fixed, but the magnetic mount allows easy helmet integration.
Can I hear GPS navigation directions in my helmet?
Yes. The BMH integrates with Google Maps, Apple Maps, Waze, and most apps that deliver audio instructions.
What is Transparency Mode?
Transparency Mode lets ambient sound pass through, allowing you to hear traffic, horns, and other environmental cues while still enjoying music or communications.
How long does the BMH battery last?
Up to 6 hours of continuous use per charge.
How long does it take to fully charge?
Approximately 90 minutes via USB-C. The system should not be used while charging.
Is the BMH waterproof?
The module is IP65-rated, making it resistant to rain, splashes, and dust, but it should not be submerged.
Is professional installation required?
No. Installation is simple and typically takes 10–15 minutes. IASUS provides full unboxing and setup videos.
What warranty comes with the BMH?
The BMH includes a 1-year limited manufacturer warranty. Support is available via email at [email protected] or through the IASUS support page.
Is the BMH suitable for group rides, events, and professional applications?
Yes. It supports large channels via PoC apps, making it ideal for instructors, team coordination, commercial use, or outdoor sports like skiing, cycling, and snowmobiling.
Can I expand or upgrade my BMH system?
Yes. Additional XSound speakers, BMH modules, and IASUS accessories can be added. The modular design ensures compatibility with future IASUS upgrades.
Is the BMH better than traditional motorcycle intercoms?
Yes. It delivers high-definition audio, LTE-based group communication, Transparency Mode, and situational awareness; features that most standard intercoms lack.
Does the BMH work without line-of-sight?
Yes. PoC communication uses cellular networks, so riders can connect over long distances without line-of-sight limitations.