Tech-Air® 3 V1 System YGroup_1214-73102 the Nucleon Plasma Back Protector

the Nucleon Plasma Back Protector Insert is Alpinestars’ motorcycle back protector insert delivering lightweight

the Ageless Hoodie has an anatomically profiled design for an optimized performance fit and offers excellent abrasion resistance thanks to the internal reinforcements on the shoulders

providing good impact protection from branches when on the trail

It’s effective for “first impact” scenarios at speeds between 25–63 km/h

Tech-Air® 3 V1 System YGroup_1214-73102 the Nucleon Plasma Back ProtectorTech Air 3 is Alpinestars lightest autonomous airbag system, engineered for commuting, touring, and light adventure riding. Designed to be worn over or under the motorcycle jacket, it offers practical, lightweight protection for everyday use. Powered by a crash detection algorithm refined with millions of kilometers of data, Tech Air 3 inflates the airbag in just 50 milliseconds when a crash is detected, including lowsides, highsides, and direct