The Alpinestars Tech-Air Stella Tech-Air® 3 is a lightweight, autonomous airbag system designed for versatile protection during motorcycle riding. Engineered for touring riders, urban commuters, and light off-road adventurers, this system offers comprehensive upper body safety that can be worn over or under your motorcycle jacket. Its innovative AI-powered crash detection algorithm leverages six integrated sensors—including three accelerometers and three gyroscopes—to accurately monitor dynamic riding scenarios, even when the bike is stationary.
The system features an LED indicator on the chest to display operational status, complemented by a haptic vibration alert that confirms when the system is armed and signals low battery levels. Developed with over 2 million kilometers of riding data and more than 2,000 crash instances, Alpinestars' crash detection technology ensures rapid deployment of the inflatable airbag within milliseconds upon impact detection, providing full coverage for the rider's chest and back.
The protective design includes a dedicated back protector pocket, allowing riders to customize their protection with additional passive back armor. Bluetooth connectivity enhances usability by enabling real-time system monitoring and ride mapping through the Alpinestars Tech-Air® App, which displays battery status and operational alerts. Its versatile design accommodates various jacket types, including leather and textile options, provided they have enough space for the airbag inflation. Whether worn over a leather jacket or under a textile layer, the Tech-Air Stella offers a practical, high-performance safety solution for both everyday commuting and adventurous rides.
Features:
- Lightweight and autonomous design for versatile wear over or under motorcycle jackets
- AI-powered crash detection with Tech-Air® 5 Street algorithm for precise impact monitoring
- Six integrated sensors including three accelerometers and three gyroscopes for dynamic crash assessment
- LED display with haptic alert indicating operational status and low battery warning
- Rapid deployment of full upper body protection within milliseconds of crash detection
- Full chest and back airbags for comprehensive rider safety
- Integrated back protector pocket for custom passive back protection
- Bluetooth connectivity for system monitoring and ride mapping via the Tech-Air® App
- Compatible with a wide range of leather and textile jackets with sufficient space for inflation