Description
The 6D Helmets Alterra Helmet in Segment White Gray (XS/S) is a full-face helmet designed for enduro riding. It features a lightweight shell with a carbon fiber chin bar and Omni-Directional Suspension (ODS) for advanced impact protection. The helmet includes a visor and optimized airflow for ventilation and comfort during extended use. It meets safety standards for E-bike and Downhill riding, including CPSC, EN1078, AU/NZS 2063, 8776 E-Bike, ASTM F1952 (Downhill), and ASTM F2032 (BMX). The helmet comes with a travel bag and pad sets and weighs 710 grams. The size fits head circumferences of 53-56 cm.
- Full face XS/S helmet designed for enduro riding with a lightweight 710g construction.
- Features Omni-Directional Suspension (ODS) for advanced impact protection during rides.
- In-molded carbon fiber chin bar enhances safety while maintaining a sleek design.
- Optimized airflow and effective ventilation ensure all-day comfort without bulk.
- Certified for E-bike, Downhill, BMX, and meets multiple safety standards including CPSC and ASTM.





