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Description
Sena 50R Motorcycle Bluetooth & Mesh Communication System (Harman Kardon)SETTING THE NEW STANDARD The 50R packs Senas advanced Mesh technology and premium SOUND BY Harman Kardon into a low profile, sleek yet rugged design. Tested and proven by over 100 competitors and staff across the wilds of New Zealand during the Int. GS Trophy 2020, the 50R continues Senas long tradition of Advancing Adventure. With its powerful audio capability, rugged durability, and next level technology, the form and function of the 50R combine to
SETTING THE NEW STANDARD
The 50R packs Sena’s advanced Mesh technology and premium SOUND BY Harman Kardon into a low-profile, sleek yet rugged design. Tested and proven by over 100 competitors and staff across the wilds of New Zealand during the Int. GS Trophy 2020, the 50R continues Sena’s long tradition of Advancing Adventure. With its powerful audio capability, rugged durability, and next-level technology, the form and function of the 50R combine to set a new standard for motorcycle communication.
The 50R packs Sena’s advanced Mesh technology and premium SOUND BY Harman Kardon into a low-profile, sleek yet rugged design. Tested and proven by over 100 competitors and staff across the wilds of New Zealand during the Int. GS Trophy 2020, the 50R continues Sena’s long tradition of Advancing Adventure. With its powerful audio capability, rugged durability, and next-level technology, the form and function of the 50R combine to set a new standard for motorcycle communication.
- Premium Speakers & Microphone with SOUND BY Harman Kardon
- Mesh Intercom, Robust Reliability
- Multi-channel protocol in Open Mesh allows users to switch between 9 comm channels
- Bluetooth 5 enabled
- Convenience of voice-activated digital assistant access ("Hey Google"/"Hey Siri")
- 30% faster Rapid-Charging
- Included WiFi Adapter which charges AND installs firmware updates automatically
- An elegant, glove-friendly three-button interface
- Voice Commands recognized across 8 languages
- 3-year Warranty
- Stress tested and proven by over 100 global ADV riders during the Int GS Trophy
PREMIUM / POWERED / AUDIO
The 50R now offers an even more impressive audio performance with SOUND BY Harman Kardon. Both the speakers and microphone were created with the audio experts at Harman Kardon to provide world-class sound for one of Sena’s top communication devices. Expertly crafted speakers and an all-new microphone allow the 50R to provide an unmatched audio experience in your helmet. The speakers send crystal clear audio to riders’ ears while the microphone, with a newly designed sensor, provides robust performance for voice communication while riding.
The 50R now offers an even more impressive audio performance with SOUND BY Harman Kardon. Both the speakers and microphone were created with the audio experts at Harman Kardon to provide world-class sound for one of Sena’s top communication devices. Expertly crafted speakers and an all-new microphone allow the 50R to provide an unmatched audio experience in your helmet. The speakers send crystal clear audio to riders’ ears while the microphone, with a newly designed sensor, provides robust performance for voice communication while riding.
MESH REDEFINED
Sena’s proprietary Mesh Intercom delivers a robust level of reliable intercom connections and intelligent routing management to an adaptive and autonomous communication network. The innovative system of prompts and responses between Sena’s Mesh headsets has resulted in a staggering increase of 80% more data being transferred across harsh and challenging conditions, providing superior intercom audio quality with a rock-solid connection. Additionally, information sharing between connected devices is happening in real-time at mind-boggling speeds, allowing Sena’s Mesh technology to instantly assess the optimal path for delivering messages to all participants in the network.
Sena’s proprietary Mesh Intercom delivers a robust level of reliable intercom connections and intelligent routing management to an adaptive and autonomous communication network. The innovative system of prompts and responses between Sena’s Mesh headsets has resulted in a staggering increase of 80% more data being transferred across harsh and challenging conditions, providing superior intercom audio quality with a rock-solid connection. Additionally, information sharing between connected devices is happening in real-time at mind-boggling speeds, allowing Sena’s Mesh technology to instantly assess the optimal path for delivering messages to all participants in the network.
Proven in the most demanding scenarios, Mesh Intercom brings an unprecedented level of robust reliability to Sena’s flagship rider intercoms. #RIDECONNECTED like never before.
ONE UNIT. THREE INTERCOM MODES
The 50R features three different intercom modes: Group Mesh Intercom, Multi-Channel Open Mesh Intercom, and Bluetooth Intercom.
With Group Mesh, you’ll create a single, private group that supports up to 24 participants over a range of up to 8km (min 6 riders @ 1.6km intervals)! Users are invited into Group Mesh, giving added control and privacy.
Multi-Channel Open Mesh lets you communicate with virtually anyone participating in the Mesh network within a range of up to 8 km. Open Mesh also features multi-channel options, an industry-first! With nine channels available, you can switch to a new frequency for conversations with different riding groups within the larger Open Mesh group.
Finally, traditional Bluetooth Intercom mode rounds out the third communication option included. All riders and their ever-changing riding scenarios will surely benefit from the incredible flexibility and technology engineered into the 50R Mesh and Bluetooth intercom modes.
ENHANCED VOICE COMMANDS FOR ENHANCED CONTROL
Take control of the 50R without lifting a finger. Voice commands give you hands-free control of the 50R, operating select functions, including entering Open Mesh or answering a phone call. Simply say a command, and the 50R will act for you. The 50R supports multi-language voice commands, responding to eight different languages, including English, French, German, Spanish, Italian, Chinese, Japanese, and Russian.
Take control of the 50R without lifting a finger. Voice commands give you hands-free control of the 50R, operating select functions, including entering Open Mesh or answering a phone call. Simply say a command, and the 50R will act for you. The 50R supports multi-language voice commands, responding to eight different languages, including English, French, German, Spanish, Italian, Chinese, Japanese, and Russian.
The most powerful upgrade to the 50R voice commands is the new direct, hands-free access to Google or Siri through your smartphone! “Hey Siri, directions to the nearest hotel, please!” “Hey Google, what’s the weather forecast for Sturgis today?” No buttons, no other preliminary commands. The 50R connects to everything Google Assistant and Apple’s Siri have to offer...all while you’re rolling down the highway! Access phone numbers, music apps, or even ask for directions to the world’s largest ball of twine (it’s in Cawker City, KS by the way)! Riding Connected couldn’t be easier.
RAPIDLY CHARGED AND AUTOMATICALLY UPDATED
50R power running low? With its new high-density battery and the technical improvements to the Fast Charging feature, the 50R will charge 30% faster than previous Fast Charge units! Plug it in for just 20 minutes, and you’ll get 3.5 hours of Mesh Intercom or 6 hours of Bluetooth intercom operation. A full charge of the unit happens in just an hour and provides 8 hours of Mesh communication or 13 hours of Bluetooth intercom talk time! The included WiFi Adapter serves double-duty, charging your 50R and also providing automatic firmware updates via your wireless network. It’s never been easier to upload all the latest firmware updates to your Sena headset!
MORE CONTROL WITH THE SENA MOTORCYCLES APP
The new Sena Motorcycles App gives users a way to visually configure many of the 50R’s device settings. Download the app to customize device settings and features on the 50R, including the ability to remotely manage channel settings for Open Mesh, or even set a private group for Group Mesh. Download the Sena Motorcycles App in the App Store or Google Play store.
The new Sena Motorcycles App gives users a way to visually configure many of the 50R’s device settings. Download the app to customize device settings and features on the 50R, including the ability to remotely manage channel settings for Open Mesh, or even set a private group for Group Mesh. Download the Sena Motorcycles App in the App Store or Google Play store.
WHAT'S IN THE BOX - to kit out 1 rider
- 50R
- Speaker Pads (Thick)
- Hook and Loop Fasteners for Wired Microphone
- Hook and Loop Fasteners for Speakers
- Double-Sided Adhesives
- Wired Boom Microphone
- Helmet Clamp
- WIFi Adapter
- Boom Microphone Holder
- Hook and Loop Fasteners for Boom Microphone
- Hook and Loop Fasteners
- Wired Microphone
- Speakers
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Recommend for very heavy chewers
Color: Grilled color
My aggressive chewers love these! It’s been a few weeks and still in one piece and man they chew them for hours on end.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Amazingly great product!
Color: Grilled color
I’m not just saying this, ok, this is not hyperbole: this is THE best nylon bone for chewing that I have ever purchased. And you get TWO of them for relatively less expensive than most chew toys give you one! I have 2 golden retrievers, and if you know goldens, you know that they are some of the most relentless and powerful chewers around. So I can’t give them almost any toy other than rubber stuff or it will be destroyed in a period of time that doesn’t make it worth it. One of them even figured out how to destroy a supposedly indestructible toy made out of kevlar! She was able to get into it through the seam, which is not kevlar ha ha. Anyway, I digress; I never even considered nylon chews because they suck! Usually. Usually my dogs in the past have lost interest with them in less than a day. I took a chance on these mainly because of the novel shapes, the fact that they give you two, and the low price. Both my goldens LOVE these! Not just for one day, but going on weeks now! I don’t know if it’s the flavor or what, but I will see them gnawing on one of them at some point every day. And they CAN’T destroy them (I knew nylon was good for that, but it was the “who cares” attitude of my previous dogs toward nylon that kept me away). Both the “ribs” and “steak” (quite clever) are a bit worn on the edges now, but they look like they will be around for years. You can’t go wrong with this product (unless for some reason your dog does not like the flavor, but the flavor seems to be what draws my dogs to them). I highly recommend this (these) as the most cost-effective chew toy I’ve ever purchased.
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Reviewed in the United States on November 1, 2025
★★★★★ 4
Great for larger dogs
Color: Grilled color
I think they were heavy duty and durable, but they were too heavy for my dog. The seller was excellent though!
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Dog chew toys
Color: Grilled color
Smaller than expected but dogs liked it.
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Reviewed in the United States on May 28, 2026
★★★★★ 3
It ok but a bit small for my golden and I have to supervise him.
Color: Grilled color
I don't recommend. Too big for my small dog. Too small for my big dog. They have similar bones but these just seem odd. ** WELL actually after some time they both will chew on them, especially my golden. Do be careful watch the dog while chewing. My home health care aid thought they were real. they are holding up well.
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Reviewed in the United States on December 31, 2025