BOLD MAGENTA part numbers are new for 2025 PROTECTION PARTSCANADA.COM HELMET & APPAREL | 2025 SEE PAGE 4 FOR AN IMPORTANT SAFETY WARNING 549 Back view SIZE (A) BLACK (B) YELLOW XS 2701-1176 - S 2701-1177 - M 2701-1178 2701-1185 SIZE (A) BLACK (B) YELLOW L 2701-1179 2701-1186 XL 2701-1180 2701-1187 2X - 2701-1188 SIZE (A) BLACK (B) YELLOW 3X 2701-1182 2701-1189 4X 2701-1183 - TECH-AIR® 3 AIRBAG SYSTEM •Tech-Air® 3 is a fully autonomous active Airbag System and does not require any external connections or sensors on the motorcycle for the System to operate • Alpinestars’ lightest autonomous Airbag Systems,Tech-Air 3 is designed to be worn over or under the motorcycle jacket; upon inflation the system provides protective coverage to the motorcycle rider’s chest and back for effective upper body protection •Tech-Air 3 incorporates 6 integrated sensors (3 accelerometers (1 triaxial accelerometer), and 3 gyroscopes (1 triaxial gyroscope)) to provide the best crash monitoring performance in a variety of dynamic riding situations •Tech-Air 3 Airbag System activates automatically via the magnetic zip closure •ECU and electronics are located in a waterproof housing for proven wet weather performance •Chassis is constructed with a water-resistant treatment for effective all-weather performance •Packable design means the system can be stored in a backpack or under a bike’s seat when not in use • Also available in a Stella version, complete with an ergonomically engineered women’s optimized fit •Equipped with a diagonal zipper to provide complete front chest coverage while also concealing the inner airbag •The magnetic zip closure has been designed for ease of use and for providing a secure closure system to the airbag garment •LED display on the front chest continuously indicates the airbag’s operational status •An internal magnetic button facilitates easy positioning of the airbag across the chest when riding •Strategically positioned stretch panels on both sides of the abdomen to accommodate the expansion of the airbag in the event of a crash •Perforated back zone for improved breathability, with internal air channels for enhanced airflow •Integrated back protector pocket on the back to house additional passive back protection • Tech-Air 3 incorporates Alpinestars’ Pro 2nd Generation compact Electronic Control Unit (ECU) embedded in the upper back of the Tech-Air 3 vest • In the event that Tech-Air 3 detects the start of a crash, the System will inflate the protective airbag in 50 milliseconds • 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 • Tech-Air 3 uses an integrated, certified lithium ion battery, with a battery life of 40 hours and a recharge time of approximately 4 hours • LED display also incorporates a haptic alert, which vibrates to confirm the system is armed and alerts the rider when the battery is running low •The 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 •Tech-Air’s ECU seal-protection ensures all-weather performance and is certified to function between -20° C and +40 °C (-4 °F and 104 °F) • Gas inflator canister housing, electronic wiring, and the airbag are easily removable •Gas inflator canister can be replaced by any Alpinestars dealer •Vest is washable •Impact protective garment 17092 Class C (outer garment), with the outer shell constructed from water-resistant material •Argon inflator cartridge is tested and certified to ISO26263, confirming compliance with the safety standard and certifying that the cartridges can be safely handled and serviced •The following standards apply to this product: full chest and full back Protection from the airbag is Category II to the 425/2017/EEC European Personal Protective Equipment (PPE) Regulation, according to relevant part of EN1621-4:2013 airbag •Available in men’s sizes listed; see Alpinestars size chart on page 376 before ordering A B
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