alpinestars on Twitter: "#TechTuesday fact: The Tech-Air® Off-Road System combines Alpinestars' Bionic Pro v2 Protection Jacket with Tech-Air® technology and a Rally-dedicated crash detection algorithm to deliver protection to the back, chest,
Racing World - NEW ARRIVAL!!! Alpinestars Bionic Pro V2 Protection Jacket Premium materials combined and an innovative design make the Bionic Pro V2 Jacket a protector that is light, ergonomic and extremely
alpinestars on Twitter: "#TechTuesday fact: Tech-Air® Off-Road is designed to offer upper body protection to Rally riders. It combines Alpinestars' Bionic Pro v2 Protection Jacket with Tech-Air® technology and a Rally algorithm
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