Designed for enduro, rally, and off-road riders, the Alpinestars Tech-Air® Off-Road System is a fully autonomous airbag system built for serious trail protection. Combining advanced crash detection, full upper-body coverage, and an integrated Off-Road Protection Jacket, it delivers lightweight comfort, mobility, and dependable protection where it matters most.
Key Features
Fully autonomous airbag system with no external motorcycle sensors required.
Three riding modes: Enduro, Rally, and Street.
Provides full chest and back protection, plus coverage to the shoulders, neck, and collarbones.
Integrated Off-Road Protection Jacket adds passive protection to the back, chest, arms, and limbs.
Dual gas inflators provide two separate airbag deployments.
Self-contained ECU with integrated accelerometers and gyroscopes for reliable crash detection.
Automatic on/off activation when zipped or unzipped.
LED display and Tech-Air® App for mode selection, system status, and battery monitoring.
Rechargeable lithium-ion battery offers up to 30 hours of riding time.
USB-C charging and Bluetooth® connectivity for easy charging and app support.
Quick-release cover for rapid gas inflator replacement where permitted by local regulations.
Shipping Mode helps preserve battery life during transport or storage.
Compatible with Alpinestars Tech-Air® Ready jackets and properly fitting motorcycle jackets.
Not compatible with Alpinestars Bionic Neck Support (BNS) or other neck protection systems.
Construction
Lightweight Nucleon CELL back, chest, and arm protection.
Breathable stretch mesh construction for improved airflow and comfort.
Slim-fit, stretchable design with a floating thermoformed chest protector.
Ergonomic fit for freedom of movement on the bike.
Lateral zipper for improved fit and ease of use.
Hydration pack compatible with included 1.5–3 liter bladder holder.
Replaceable elbow and shoulder protectors.
Removable ECU and airbag for separate washing of the jacket.
Protection
FIM Cross Country Rally Regulations homologated for race use.
Dual gas inflators deliver two separate deployments.
Average inflation time of 52 milliseconds, depending on airbag size.
Airbag coverage includes the chest, back, shoulders, and neck.
Certified for up to 4 airbag deployments, provided the airbag has not been damaged in the first 3 deployments.
Seal-protected ECU and vest are certified to function between -10°C and 50°C.
Enjoy free shipping on orders over $30, with most items shipping within 2 business days.
We offer hassle-free returns and exchanges within 90 days of delivery, with no restocking fees.
View our Shipping Policy and Return Policy for full details.
