Alpinestars' crash detection triggering algorithm has been developed and refined with millions of kilometers of riding data and thousands of crashes

it still needs periodic charging

Just like the jacket of the same name

Application: 2022 Ducati Panigale V4 S (Öhlins FL 969)

Alpinestars - Supertech M5 Helmet - Compass import_date_2024-11-13 Alpinestars' crash detection triggering algorithmThe all new SM5 helmet is the result of more than five years of intensive study, development and testing. We scrutinized every possible aspect to engineer a helmet that is safe and thoughtfully designed to deliver optimal protection and comfort. This lightweight helmet features a thermo injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact