Alpinestars Tech-Air® 5 Plasma Airbag System

The Tech-Air 5 Plasma is Alpinestars’ most versatile airbag vest, designed for street, touring, and everyday motorcycle use. Worn under any Tech-Air Ready jacket—or most standard riding jackets—it provides advanced impact protection without external sensors.

Using AI-driven crash detection, the Plasma inflates in milliseconds to protect the chest, back, shoulders, and collarbones. With Bluetooth connectivity, riders can monitor system status and firmware updates through the Tech-Air app.

Features:

• Universal motorcycle airbag vest for street & touring riders

• CE-certified chest, back, shoulder & collarbone protection

• Self-contained system—no bike-mounted sensors required

• Dual gas inflators allow two deployments before service

• Up to 30 hours of battery life, USB-C rechargeable

• Works with Alpinestars Tech-Air Ready jackets or most riding jackets when sized properly.

• Bluetooth connectivity with Tech-Air app for updates & ride tracking

• Available in multiple sizes - SIZE GUIDE BELOW

Part Number XS - 6504925-10-XS
Part Number S - 6504925-10-S
Part Number M - 6504925-10-M
Part Number L - 6504925-10-L
Part Number XL - 6504925-10-XL
Part Number XXL - 6504925-10-2X
Part Number XXXL - 6504925-10-3X
Part Number XXXXL - 6504925-10-4X