6D Alterra Fullface MTB Enduro Downhill helmet The all-new 6D Alterra 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, the Alterra is the perfect choice for enduro riders pushing their limits on any terrain. Key Features: Patented Omni-Directional Suspension™ (ODS) Multi-Impact EPP Inner Liner and EPS Outer Liner: Provides layered protection. In-Molded Carbon Fiber Internal Roll Cage: Adds structural integrity while maintaining a low weight. Polycarbonate Shell: Ensures durability and impact resistance. EPP Sternum and Clavicle Crash Pads lonic+ Antibacterial Comfort Liner Goggle Compatible with Under Visor Storage Glasses Compatible Directional Venting and Sub-Channeling Extra-Large Rear Directional Exhaust Vents Large Over Brow Ventilation Channels Fidlock Closure System 3-Position Snap-Away Adjustable Visor Travel Bag Included Multiple Comfort Liners and Pad Sets included 710g M/L Meets or exceeds CPSC, EN1078, AU/NZS 2063, 8776 E-Bike standards, as well as ASTM F1952 (Downhill) and ASTM F2032 (BMX)
