casco modulare acerbis serel 22 06Modular helmet Integrated sun visor operated by slider ECE UN R22 06 APPROVAL Micro adjustable quick release closure Prepared for PINLOCK 70 accessory installation. Prepared for universal intercom earphone housing max. 40mm h 6mm). One outer shell Three inner shells Removable, hypoallergenic, breathable, and washable interior. Removable nose guard. Removable chin guard. Weight 1680g 50g in size M Materials: Thermoplastic Exterior: MATERIALS Exterior