Expertly designed, the Stella Tech‑Air® 3 V2 System is Alpinestars’ lightest motorcycle Tech‑Air® Airbag System, built for road touring, urban commuting, and light adventure riding. Six integrated sensors and an AI algorithm trigger inflation in 50 ms to deliver chest and back EN 1621‑4:2013 Level 2 protection, while the women’s tailored over/under‑jacket fit, user‑serviceable inflator canisters, and up to 40‑hour battery enhance comfort, confidence, and year‑round practicality.