Alpinestars Tech-Air 3 v2 Canvas Airbag System - Black
Fully autonomous active Airbag system with LED display, magnetic zip closure and storage pockets
Details
£464.36
RRP £579.99
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Verified Customer Reviews for Alpinestars Tech-Air 3 v2 Canvas Airbag System
Recommended
05 June 2025 by Anonymous
I bought the tan canvas version as I preferred the straight, rather than diagonal, zip. I wear it outside my jackets as they are all snug fits.
I’m 6 foot, 40” chest & 34” waist, and have a mix of Large & Medium riding kit. Surprisingly, since this vest sits on the outside, the Medium fits well. Large is waaay too big. The elasticated sides allow plenty of expansion if necessary.
A great advantage of this air vest over the Dainese is that it’s waterproof. Moreover, the Dainese sits high and seems to only come down half way over my chest.
One issue I considered was what to do if I fell over during a biking tour. At that point, the vest is useless unless I carried an extra canister. Or fitted the Alpinestar back armour, which is what I decided to do. Either way, the extra cost has to be considered if you go touring.
Overall, it’s an expensive piece of equipment. Then again, it’s not much more than a quality helmet. Or an annual bike service. And cheaper than an iPhone.
Style: Tan
Helpful?
As you get older you don t bounce as well .
05 June 2025 by Phil
Compact and flexible in terms of sizing I hope I never try this out on the road. It s clever and unlikely to deploy unintentionally. No tethering, no requirement for GPS connection and user replaceable canisters. Size L was good for me at a 43 inch chest. Fits both over and under jackets depending on their fit. Excellent service from Sportsbikeshop as we have come to expect.
Style: Black
Helpful?
I hope I never find out how good it is
30 May 2025 by P C
Tried this after trying Helite Turtle 2 and Motoairbag MAB V4. The Alpinestars is lighter than the Motoairbag and not as cumbersome as the Turtle, once its on you don't know your wearing it, apart from the vibration from the vest letting you know it is on and active. Excellent service from Sportsbikeshop as always
Style: Black
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Description
└ If wearing under a jacket, please follow link below for details.
Size Guide & Product Warning
The Alpinestars' Tech-Air® 3 Canvas Airbag System is designed to be worn over a motorcycle jacket but can be worn under the jacket as well, providing effective and practical protection for V-Twin riders, touring riders, urban city commuters and weekend warriors who want to ride protected. Alpinestars' crash detection triggering algorithm has been developed and refined with millions of kilometres of riding data and thousands of crashes; allowing the system to accurately assess when to deploy the airbag ahead of an impact or other dangerous situations, like a lowside or highside crash.
In the event the Tech-Air® 3 detects the start of a crash, the system will inflate the protective airbag in milliseconds, reducing up to 95% of the impact energy transferred to the rider anywhere the airbag protects, which includes the full chest and back. In the event of a direct impact of the rider with another vehicle or obstacle, the Tech-Air® system, is effective for the "first impact!", which means that the system inflates before the rider comes into contact with the vehicle or obstacle.
Additionally featuring a main chassis constructed of stretch nylon canvas, and waterproof ECU and electronics, the slim, self-contained System can be worn under a motorcycle jacket, including an Alpinestars' Tech-Air® Ready jacket, or any leather or textile jacket, providing that the jacket has sufficient space to accommodate the inflation of the airbag.
Variants
Manufacturer
Alpinestars Tech-Air 3 v2 Canvas Airbag System - Black
- Specifically designed to be worn over a protective jacket
- Can be worn under a jacket provided there is sufficient space around the circumference of the upper body (see size guide here)
- Stretch panels are strategically placed on both sides of the abdomen to allow airbag expansion during an accident
- Openings that will allow riders to customise their vest with patches or embroidery if desired
- Built-in sunglasses pocket on the right chest
- Waist loop where riding gloves can be attached
- 2 hand and chest pockets complete with zip closure including an inner pocket for convenient storage
- Integrated back protector pocket on the back to house any additional passive back protection
- Water-resistant main chassis for effective wet weather performance
- Packable design means the system can be stored in a backpack or under a bike's seat when not in use
- Equipped with a zip to provide complete front chest coverage while also concealing the inner airbag
- Internal magnetic button facilitates easy positioning of the airbag across the chest when riding
- System activates automatically via the magnetic zip closure
- Fully self-contained system which doesn't require any external connections or sensors for the system to operate
- 6 integrated sensors (3 accelerometers, 2 gyroscopes or 1 tri-axial gyroscope and 1 tr-axial accelerometer
- LED display partially hidden inside the left chest continuously indicates the airbag's operational status
- Haptic alert incorporated within the LED display which vibrates to confirm the system is active and low battery warning
- The gas inflator housing, electronic wiring, and the airbag are easy removable
- Gas inflator located on the left side of the lower back of the rider
- Gas inflator canisters can be replaced by select Alpinestars dealers and certified Tech-Air® Service centres
- Bluetooth low energy (BLE 5.0) connectivity with the Tech-Air® App shows the systems' status, battery status and riding data
- Upgradable system firmware accessible via the Tech-Air® App
- Lithium-ion battery with a life of 40 hours and a recharge time of approximately 4 hours
- Full chest and full back protection from the airbag is Category II CE certified 425/2016/EEC - EN1624-4:2013
| XS | S | M | L | XL | 2XL | 3XL | 4XL | |
|---|---|---|---|---|---|---|---|---|
| CHEST - OVER JKT (CM) | 98-108 | 104-114 | 110-121 | 116-128 | 122-134 | 128-141 | 134-148 | 140-155 |
| CHEST - UNDER JKT (CM) | 95-101 | 101-107 | 107-113 | 113-119 | 119-125 | 125-131 |
Size Guide & Product Warning
The Alpinestars' Tech-Air® 3 Canvas Airbag System is designed to be worn over a motorcycle jacket but can be worn under the jacket as well, providing effective and practical protection for V-Twin riders, touring riders, urban city commuters and weekend warriors who want to ride protected. Alpinestars' crash detection triggering algorithm has been developed and refined with millions of kilometres of riding data and thousands of crashes; allowing the system to accurately assess when to deploy the airbag ahead of an impact or other dangerous situations, like a lowside or highside crash.
In the event the Tech-Air® 3 detects the start of a crash, the system will inflate the protective airbag in milliseconds, reducing up to 95% of the impact energy transferred to the rider anywhere the airbag protects, which includes the full chest and back. In the event of a direct impact of the rider with another vehicle or obstacle, the Tech-Air® system, is effective for the "first impact!", which means that the system inflates before the rider comes into contact with the vehicle or obstacle.
Additionally featuring a main chassis constructed of stretch nylon canvas, and waterproof ECU and electronics, the slim, self-contained System can be worn under a motorcycle jacket, including an Alpinestars' Tech-Air® Ready jacket, or any leather or textile jacket, providing that the jacket has sufficient space to accommodate the inflation of the airbag.
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