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Alpinestars Stella Tech-Air 3 Airbag System

$599.95
Fast Lane
Alpinestars Stella Tech-Air 3 Airbag System
(1 item)
Open Box
$479.96
Alpinestars Stella Tech-Air 3 Airbag System
(1 item)
Open Box
$479.96

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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Alpinestars Stella Tech-Air 3 Airbag System Resources

Alpinestars Tech-Air 3 System

Electronics System:

  • Incorporates 6 integrated sensors (3 accelerometers, 3 gyroscopes or 1 triaxial gyroscope and 1 triaxial accelerometer) to provide the best crash monitoring performance in a variety of dynamic riding situations
  • Activates automatically via the magnetic zip closure
  • ECU and electronics are located in a waterproof housing for proven wet weather performance
  • Incorporates Alpinestars’ Pro 2nd Generation compact Electronic Control Unit (ECU) embedded in the upper back of the vest
  • Uses the Tech-Air 5 street algorithm which provides active protection in street riding scenarios and a variety of riding conditions, even when stopped
  • Upgradable system firmware, accessible via the Tech-Air App
  • Bluetooth low energy (BLE 5.0) connectivity with the Tech-Air App shows the system’s status, the battery status and riding data
  • Integrated, certified lithium ion battery, with a battery life of 40 hours and a recharge time of approximately 4 hours

Operation:

  • LED display on the front chest continuously indicates the airbag’s operational status
  • LED display incorporates a haptic alert, which vibrates to confirm the system is armed and alerts the rider when the battery is running low
  • Equipped with a diagonal zipper 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

Airbag System:

  • Fully autonomous active airbag system
  • Strategically positioned stretch panels on both sides of the abdomen to accommodate the expansion of the airbag in the event of a crash
  • Argon gas canister that provides the inflation gas for the airbag’s deployment is housed in an ergonomic case on the right side of the lower back of the rider

Additional Features:

  • Chassis is constructed with a water resistant treatment for effective all-weather performance
  • Perforated back zone for improved breathability, with internal air channels for enhanced airflow
  • Integrated back protector pocket (back protector sold separately)
  • Canister housing, electronic wiring and airbag are easily removable
  • Packable design for easy storage when not in use

Washing Care:

  • Remove airbag bladder and all electrical components, including:
    • Battery
    • Canister Case
    • ACU
    • LED panel
  • Use a damp microfiber cloth and mild detergent (ex. Woolite) to clean the outer material chassis
  • Hang dry in a ventilated area, away from sunlight

Sizing Note: Alpinestars warns that any Tech-Air 3 System smaller than size SM must not be worn under your jacket and should only be worn OVER your jacket.

Note:  The Tech-Air 3 Vest can be worn under any properly fitting textile jacket, keeping in mind that the jacket must be large enough to accommodate the expansion of the airbag in the event of a crash. For textile jackets, riders need 4cm of additional space around the circumference of the body. Riders who wish to wear a leather jacket that is not Tech-Air compatible must be sure that the leather jacket has an additional 4cm of space around the circumference of the entire body. Riders can also pair the Tech-Air 3 Airbag Vest with any Alpinestars Tech-Air compatible jacket that features airbag expansion panels. Not intended for use with heated riding gear. Heated gear exceeds the Tech-Air 5's upper operating limit of 122° F. 



The Tech-Air series of autonomous airbag systems by Alpinestars are custom tailored for your type of riding. Whether your goal is going fast, commuting in the urban cityscape or exploring the road less traveled, Alpinestars has a Tech-Air autonomous airbag system for you.

Designed For The Ride

The Tech-Air 3 System from Alpinestars is a game-changer for city commuters and street riders seeking advanced protection. This autonomous airbag system is Alpinestars' featherweight marvel and can be worn either under or over your jacket, making it ideal for everyday use. The Tech-Air 3 Stella is a female specific cut, allowing more riders to find the most comfortable fit possible.

Protection In The Blink-Of-An-Eye

The Tech-Air 3 combines the Tech-Air 5's A.I. powered Street crash detection algorithm with six integrated sensors to monitor for a variety of dynamic street riding scenarios. The Tech-Air 3 is specifically designed for street use and protects on impact, in a lowside crash, highside crash and when stopped

The airbag activates in milliseconds depending on the size. Once inflated, the airbag provides comprehensive upper body protection, covering your full chest and back.

The Tech-Air 3 features an integrated back protector pocket for an additional layer of safety (back protector sold separately).

Bluetooth Technology

An LED display on the front chest indicates that the airbag is on. A haptic alert vibrates when the system is armed, and again when the battery is running low.

The Tech-Air App connects via Bluetooth and allows you to monitor the airbag's operational status, battery life and provides a detailed map of your ride.

Read More
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Black / XS Item # 10163595 Store SKU 325145 Manufacturer Product # 6518322-10A-XS Availability In Stock: Ships next business day
Product Style Black / SM Item # 10163596 Store SKU 325146 Manufacturer Product # 6518322-10A-S Availability In Stock: Ships next business day
Product Style Black / MD Item # 10163597 Store SKU 325147 Manufacturer Product # 6518322-10A-M Availability In Stock: Ships within 24 hours
Product Style Black / LG Item # 10163598 Store SKU 325148 Manufacturer Product # 6518322-10A-L Availability In Stock: Ships within 24 hours
Product Style Black / XL Item # 10163599 Store SKU 325149 Manufacturer Product # 6518322-10A-XL Availability In Stock: Ships within 24 hours
Product Style Black / 2XL Item # 10163600 Store SKU 325150 Manufacturer Product # 6518322-10A-XXL Availability In Stock: Ships next business day
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