SM3 Radium Helmet ECE06/DOT Size:XL offering a newly revised sport

offering a newly revised sport fit and 3D pattern silhouette designed to provide optimal riding comfort

convenience

Secure And Personalized Fit With Sas (Size Adapter System) For A Versatile Fitment In Size Ranges Xs/M And L/Xl

• Printed Cut and Sew Fit T-shirt• Front Alpinestars MX helmet art

Drawing inspiration from Alpinestars' rich heritage in crafting motorcycle riding equipment

SM3 Radium Helmet ECE06/DOT Size:XL offering a newly revised sportEngineered for MX, Enduro, and off road riding, the SM3 Helmet integrates advanced technologies and innovations designed to enhance ease of use, comfort, and impact protection.