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Alpinestars Tech-Air MX – Next-Level Airbag Protection for Motocross and Supercross

The Alpinestars Tech-Air® MX is a cutting-edge, fully autonomous airbag system engineered specifically for motocross and supercross riders.

Since pioneering airbag technology in MotoGP back in 2003, Alpinestars has continued to evolve its protection systems through years of testing in the world’s toughest racing environments. The off-road airbag journey began with Dakar Rally riders in 2014 and expanded into AMA Supercross, Motocross, and FIM MXGP testing from 2016 onward.

The result is the Tech-Air® MX System - built from millions of kilometres of riding data and thousands of crash analyses - featuring a highly sophisticated activation algorithm that deploys the airbag precisely when needed, even in the unpredictable terrain of MX racing.

Revolutionary MX Protection

The Tech-Air® MX offers comprehensive upper body protection by integrating an autonomous airbag system within a lightweight, compact chest protector. It provides advanced impact absorption while maintaining full freedom of movement — ideal for motocross, enduro, or rally use.

When deployed, the airbag delivers CE Level 1 active protection on the back and CE Level 1 passive protection on both chest and back — offering up to 4× more impact protection than standard passive armour.

Key Features

Multiple Riding Modes
• Preloaded with MX Mode, optimised for motocross performance.
• Two additional customisable modes (My Ride 1 and My Ride 2) can be set up via the Tech-Air® App (choose from MX Race, Enduro, or Rally).
• Easily switch modes using the LED display button or directly through the app.

Crash Detection Algorithm
• Refined from thousands of hours of MXGP, AMA MX, and Supercross data.
• Smart algorithm detects impacts and deploys only when a crash is imminent.

Active Airbag Protection
• Inflates in approximately 40 milliseconds, depending on airbag size.
• Provides unrivalled protection in all MX conditions.

System Versatility
• Can be worn over or under MX gear with space for inflation.
• Compact and ergonomic design for unrestricted mobility.

Single Gas Inflator Deployment
• One gas inflator triggers a single airbag deployment.
• After activation, replace the inflator for continued use.
• Quick-release cover allows fast replacement (check local regulations).

Battery Life & Charging

• Up to 30 hours of battery life on a full charge.
• Recharges in approximately 4 hours (1 hour = ~8 hours ride time).
USB-C charging port integrated into the LED display.

Quick Activation

• System powers on when the left buckle attaches via a magnetic switch.
• Powers off automatically when unbuckled.

System Specifications

Integrated LED Display: Shows system status, battery level, and riding mode.
Lightweight Nucleon PLASMA Back Protector: Combines honeycomb and polyhedron cells for superior ventilation and comfort.
Breathable Stretch Mesh Vest: Lightweight and ergonomic fit.
Fully Self-Contained System: No external sensors required.
Sealed ECU: Weatherproof and functional between –10°C and +50°C.
Removable ECU and Airbag: Easy washing and maintenance.
ECE R10 04 Certified: Electromagnetic integrity and system stability.
Bluetooth Connectivity: Syncs with the Tech-Air® App for live system data, battery status, and firmware updates.

Protection

Autonomous 6-Sensor System: Includes 3 accelerometers and 3 gyroscopes.
Up to 4× more protective than traditional body armour.
Average Inflation Time: ~40 milliseconds.
Coverage: Chest, back, and shoulders.
CE Certifications:

  • Airbag: Category II PPE Directive 686/89/EEC & EN1621-4:2013

  • Protectors: CE Level 1 Chest and Back
    Reusable Airbag: Certified for up to six deployments (if undamaged).

Riding Modes Overview

MX Mode: For outdoor motocross — dirt, mud, jumps, and ruts.
MX Race Mode: Prioritises deployment for severe impacts during competition.
Enduro & Rally Modes: Customisable via the Tech-Air® App for adventure and off-road terrain.

In Summary

The Alpinestars Tech-Air® MX redefines off-road protection with decades of race-proven expertise and intelligent sensor technology. Offering autonomous, real-time crash detection and rapid inflation, it empowers riders to push their limits — with confidence and safety at the highest level.

Ride harder. Ride smarter. Ride protected with the Alpinestars Tech-Air® MX — available now at DR MOTO, New Zealand’s Alpinestars Airbag Specialist.