6D Helmets Alterra Helmet Segment Slate Blue – M/L

Description Sets a new standard for full face enduro helmets, combining a lightweight design, effective ventilation, and all-day comfort without compromise. Featuring Omni-Directional Suspension (ODS) for advanced impact protection, an in-molded carbon fiber chin bar, and optimized airflow, it delivers full coverage without the bulk – Certified for e-bike and downhill riding Meets or exceeds CPSC, EN1078, AU/NZS 2063, 8776 E-Bike standards, as well as ASTM F1952 (Downhill) and ASTM F2032 (BMX) Travel bag and pad sets Included Weight: 710g TECH SPECSModelAlterraColorSegment Slate BlueSizeM/LSize (cm)56-59ShellFull FaceVisorYes