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Description
Alpinestars - Tech-Air v2 Off-Road Airbag SystemAlpinestars Tech Air v2 Off Road Airbag System Push harder, ride wilder, and let the Tech Air V2 Off Road System watch your back. This self contained electronic airbag vest delivers chest, back, shoulder, collarbone, and even neck protection in millisecondscertified to FIM Cross Country Rally standards and proven to be twice as protective as traditional armor. Its your best defense when gravity or terrain takes over. Built into a rugged Off Road
Alpinestars - Tech-Air v2 Off-Road Airbag System
Push harder, ride wilder, and let the Tech-Air® V2 Off-Road System watch your back. This self-contained electronic airbag vest delivers chest, back, shoulder, collarbone, and even neck protection in milliseconds—certified to FIM Cross Country Rally standards and proven to be twice as protective as traditional armor. It’s your best defense when gravity or terrain takes over.
Built into a rugged Off-Road Protection Jacket, it combines Nucleon CELL chest and back plates with flexible shoulder and elbow armor, plus breathable mesh construction that keeps you cool on the trail. A hydration pack holder is already integrated, and three selectable riding modes—Enduro, Rally, and Street—mean the system adapts to wherever you ride. Dual gas inflators provide two full deployments, while the sealed ECU with gyros and accelerometers monitors every movement to keep you covered in the harshest conditions.
With up to 30 hours of battery life, Bluetooth connectivity to the Tech-Air® App, and quick USB-C charging, this is the most advanced off-road protection ever built. Zip it up, switch it on, and ride knowing you’ve got race-proven airbag technology strapped to your chest.
Key Features:
- The Tech-Air® Off-Road System features dual charge capability which means that with two full gas inflators, the System provides two separate airbag deployments, since only one gas inflator will deploy to inflate the entire Airbag System during a crash scenario
- A fully self-contained, standalone system; 3 accelerometers (1 triaxial accelerometer) and 3 gyroscopes (1 triaxial gyroscope) are integrated in the Electronic
- Control Unit (ECU) to provide the best crash monitoring performance and active airbag protection in a variety of dynamic off-road riding scenarios
- Riding Modes are easy to navigate while on the move via the LED Display located on the front of the System, or via the Tech-Air® App
- Quick release cover opening allows for rapid gas inflator replacement by user, only available in countries where gas inflator replacement by individuals is permitted by local regulations
- The Tech-Air® Off-Road System uses an integrated, certified lithium-ion battery, with a fully charged battery life of 30 hours and a recharge time of approximately 4 hours; charging the battery for approximately 1 hour will provide approximately 8 hours of riding time use
- The LED Display features an integrated charging port for convenient and easy charging of the System; simply plug in the USB-C cable into the Recharge Port on the System’s LED Display and connect it to a power source
- To deactivate the airbag, unzip the System and it will automatically turn off
- The Tech-Air® Off-Road System’s Electronic Control Unit (ECU) and airbag are completely removable so that the Protection Jacket can be washed separately
- Ease of use; to turn on the Tech-Air® Off-Road System, simply zip up the System and it will automatically turn on and activate the Airbag System
Shipping Mode:
- Only accessible once the Electronic Case on the back protector is removed, the Shipping Mode switch allows the battery to be disconnected from the System during transportation or when the System will not be in use for a prolonged period of time
- A dedicated Shipping Mode slide switch is located on the ECU, which when turned on effectively puts the System into sleep mode
- The System is sold with the Shipping Mode turned on, make sure to turn the Shipping Mode off when you open the box and use the Airbag System for the first time
Protection:
- FIM Cross Country Rally Regulations Homologated for race use
- Dual gas inflators deliver two airbag deployments for guaranteed protection
- Average inflation time of 52 milliseconds (depending on the size of the airbag)
- Airbag coverage on chest, back, shoulders, and neck provides upper body protection
- Neck protection is provided by the airbag inflating around the neck in compliance with the FIM regulations
- Proven to be more than twice as protective as passive impact protectors
- The airbag has been fully certified for up to 4 airbag deployments before having to replace it, providing the airbag hasn’t been damaged in one of the first 3 deployments
Airbag System Tech Specs:
- Bluetooth connectivity to a Tech-Air® App means the System’s operational status, battery status and My Ride Trip recording can also be easily accessed on a mobile device, subject to network coverage
- The Tech-Air® Off-Road System’s ECU is seal-protected within the vest to ensure all-weather performance and the vest and componentry are certified to function between -10°C and 50°C
- Robust internal housing located in the built-in Nucleon CELL back protector accommodates the System ECU and gas inflators, allowing the Tech-Air® Off-Road System to be worn with any Alpinestars’ Tech-Air® Ready jacket, or any properly fitting motorcycling jacket
- Users can easily update the System’s firmware when improved crash-detection algorithms are released via the Tech-Air® App
Protection Jacket Tech Specs:
- Constructed from a breathable stretch mesh for ventilation while keeping the protection close to the rider’s body
- Premium materials combined with an innovative design and honeycomb Nucleon Cell technology create a passive protector that is ventilated, lightweight, ergonomic, and robust
- Both the chest and back protectors incorporate Nucleon CELL Technology, which is light, flexible and highly ventilated for enhanced performance
- Slim fit stretchable fabric construction features a floating, ventilated, and flexible thermoformed chest protector for an optimal riding experience
- Lateral zipper for a better fit and ease of use, and which allows the jacket to provide complete front chest protection
- Additional front padding on the arms and chest for enhanced roost protection
- Ergonomic design delivers rider comfort and freedom of movement
- Water bladder compatible: back holder for a Hydration pack with 1.5-3 Liter capacity already included
- Elbows protectors and shoulder protectors are replaceable
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
4.4 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Modern interfaces, clean sound of Yamaha, tons of features and intelligence.
Style: Receiver
Modern interfaces, clean sound of Yamaha, tons of features and intelligence.
Purchased this to replace my amazing RX3300 (it started turning off on its own), and wasn't sure these newer generations of AV receivers would have the same clean and powerful sound, but the RX-A2A did not disappoint. Plus I am loving all of the new features and more relevant interfaces. It provides great value for the price. It is one of the few brands that kept the original sound as natural as possible (of course, there are plenty of modes to choose from for specific characteristics, but only if you choose). Perfect fit for my large family room.
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Reviewed in the United States on May 4, 2026
★★★★★ 1
Hours of my life I won’t get back.
Style: Receiver
I tried to make this system work. I REALLY did. Probably blew 10 hours trying to somehow make it work. Had to return it.
Customer Support - What customer support? Yamaha cut hours from weak 9 to only 5 hrs a day. Email/chat got no call back. It’s so bad I’m not sure Yamaha is gonna make it.
Lip sync - Impossible to fix video to sound lag.
Musiccast wireless - See lag. Also sound is tinny as hell. Also won’t stay linked.
Could not get speakers to respond to giant volume knob. Would respond to app. App was mediocre.
Tried to use with YSP-5600 sound bar which is allegedly Mussiccast. Nope.
In short, it has been a HORRIBLE experience and I really tried.
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Reviewed in the United States on January 12, 2022
★★★★★ 3
Replacing a RXA770/780/880? You May be Disappointed.
Style: Receiver
I will start with the issues. (1.) HDMI audio drop outs. This can be fix by going into your tv and changing your audio settings from auto to pass through. However I remember this causing an inconvenience of some sort. I did not have to make this change with Marantz M1, Sony AZ1000, Or Integra DRX3.4. (2.) when unit goes into auto-standby while using the digital optical input, it will freeze after turning it on again. I had to unplug it to get it to work correctly. this happened every time. (3.) The plastic front panel can scratch easily. You may want to use a can of air to clean it. Yamaha should have flipped the design-the metal/aluminum where the glass/plastic is and the plastic where the metal is. (4) If using the coaxial for tv audio, It will take 9 full seconds before audio is heard. I had to buy a new TV(this was before the other issues were discovered). Finally (5) if you are replacing a RXA770/780/880, you may be disappointed. You'll have to step up to the RXA4A to get the features like PEQ and menus you had with them.
Sound and Power: The 2 channel specs between the Yamaha RXA2A and The Yamaha RN1000A stereo receiver are similar. Don't let that fool you. The RN1000A is way more powerful and sound much better with music, however the A2A was way better than the RN1000A for movies and tv. In full range, sub off, the RXA2A could not drive the Polk RTIa5's well with music. In fact, to me the Marantz M1class D and the Sony AZ1000 70/70w class AB sounded more powerful and musical, making them easier to listen to than the A2A. The Integra best all 3 AVR's for music in full range mode without a sub to my ears. But with the 3.4, the sub output volume was way too low, I hated the click noise(sounds like it powered on again) when turning up master volume, and I couldn't use the presets without changing the source. The Yamaha RN1000a is the best for music only, especially at a sale price.
My Positives:
It come with a 5 year warranty when registered. It's well built, especially better than the Sony. You get 8 presets that you can set to the same source or different sources almost any kind of way. The dialogue mode works very well even for music. Yamaha Support is very helpful. If yours don't come with the above issues/defects that I listed, I think it can be easy to just set it, forget about it and enjoy it.
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Reviewed in the United States on February 8, 2026
★★★★★ 5
Excellent AVR!
Style: Receiver
Our projector in our home theater died and I updated to a 4K projector. I was using a 10 year old Onkyo receiver. It was still working fine, but being that old it did not have the latest audio codecs or 4K HDMI, so I decided to go ahead and upgrade my AVR.
I had bought a relatively inexpensive Yamaha for our living room TV a few years ago and have been pleased with its performance. I looked at the RX-A2A and RX-A4A. After reading numerous reviews and tests, I decided to go with the A2A, since it was on sale and much less expensive. The difference in features were not important to me. I only need one HDMI output and only have three inputs. While the A4A has a more powerful amp and better power supply, I thought the A2A would be sufficient since our home theater is "cozy" about the same size as a living room. My speakers in my 7.1 setup are very efficient and we play music and videos at a reasonable loudness.
Still, I was concerned that the A2A would match the performance of the Onkyo with its beefier power supply and more power. My fears were soon put to rest.
After swapping out the units, I set up the A2A. It only took 10 minutes, including running YPAO to calibrate the system. I designed the room carefully and it has acoustic treatments, including bass traps. Therefore, the adjustments made by YPAO were minimal. We watched "No Time to Die", which has a well-regarded soundtrack full of dialog, music and special effects, including some beefy LFE. The A2A handled it all with aplomb, even at a higher-than-normal volume setting. I felt there was a noticeable improvement in audio quality. My adult son, who didn't know I upgraded to the Yamaha, remarked how the audio sounded more balanced and refined, which he attributed my sound treatments (he'd already heard the Onkyo after I had installed them).
Video quality is also excellent, seamlessly passing the HDR 4K signal to the projector. Although I'm frugal and didn't want to upgrade my AVR, I'm glad I did. I'm also glad I went with the A2A.
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Reviewed in the United States on July 8, 2024
★★★★★ 5
Yamaha RX A2A
Style: Receiver, Style: Receiver
It was time to replace my old receiver with a current version. Much of the technology has changed when comparing receivers today versus 20 years ago. However, the Yamaha RX – A2 A offered a great balance between price and features. Hooking up my existing components and high definition television was extremely easy. I would recommend downloading the users manual from the Yamaha website to brush up on all options and features available during set up. The sound reproduction is top notch. I also hear the difference in surround sound reproduction compared to my older model. Once you spend quality time setting up your receiver to reflect the setup you desire, this model does not disappoint. I was able to set up my second zone so I can listen to a completely different input compared to the main room. I especially like the value added Bluetooth feature so I can connect directly to the receiver without any wires connection.
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Reviewed in the United States on March 11, 2026