Alpinestars (A*) released their TechAir 5 (TA5) a few years back. The TA5 product offers protection for both riders on the racetrack and street riders through A*’s app. Their algorithm can be changed ...
The vest is super comfortable and easy to wear (it weighs 7.25 pounds in size large). It lasts 30 hours on one charge, and can be easily charged with its front-mounted USB-C type plug. Tech-Air ...
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