Alpinestars S-M5 Solid Helmet MX Jerseys on-the-fly adjustments

on-the-fly adjustments

delivering exceptional strength

rider-centric ergonomics

and elements

Built with a cooling

Alpinestars S-M5 Solid Helmet MX Jerseys on-the-fly adjustmentsAlpinestars development of the SM5 helmet is the result of years of extensive research and rider focused innovation, drawing from the brands rich heritage in motorsports safety and design. With deep roots in motocross and a relentless commitment to rider protection, Alpinestars has applied its advanced engineering capabilities to create a helmet that balances lightweight performance with superior impact protection. From its multi density EPS liner to