Description
The 6D Helmets Alterra Helmet in Segment Military Green (XL/XXL) is a full-face helmet designed for enduro use. It features a lightweight construction with effective ventilation for all-day comfort. The helmet includes Omni-Directional Suspension (ODS) for advanced impact protection and an in-molded carbon fiber chin bar for strength without added bulk. It offers optimized airflow and full coverage. The helmet is certified for E-bike and downhill riding, meeting or exceeding CPSC, EN1078, AU/NZS 2063, 8776 E-Bike, ASTM F1952 (Downhill), and ASTM F2032 (BMX) standards. It comes with a travel bag and pad sets. The shell size fits 59-63 cm heads, and the helmet weighs 710 grams. It also includes a visor.
- Full face helmet designed for enduro riding with full coverage and lightweight construction for all-day comfort.
- Omni-Directional Suspension (ODS) system provides advanced impact protection during rides.
- In-molded carbon fiber chin bar enhances durability and safety without adding bulk.
- Certified for E-bike, Downhill, and BMX riding, meeting multiple safety standards including CPSC and ASTM.
- Includes a travel bag and pad sets, offering convenient storage and customizable fit options.





