





6D Helmets
Alterra Helmet
Alterra Helmet
Solid Matte Black / MD/LG
Fanatik Bike
1812 N. State St.
Bellingham WA 98225
United States
Every ride deserves a little extra. With our Fanatik Rewards program, you'll earn points on every purchase that can be redeemed for discounts on future orders. It's our way of saying thanks for choosing Fanatik and keeping you stoked for the next adventure. Learn more.
Choose options
Every ride deserves a little extra. With our Fanatik Rewards program, you'll earn points on every purchase that can be redeemed for discounts on future orders. It's our way of saying thanks for choosing Fanatik and keeping you stoked for the next adventure. Learn more.
Every ride deserves a little extra. With our Fanatik Rewards program, you'll earn points on every purchase that can be redeemed for discounts on future orders. It's our way of saying thanks for choosing Fanatik and keeping you stoked for the next adventure. Learn more.
Highlights
- 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
Description
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.
- Alterra Helmet
- Travel Bag
- Multiple Comfort Liners and Pad Sets
| Weight: | 710g (M/L) |
| Core Material: | 2 Layer EPS |
| Shell Material: | Polycarbonate / Carbon Fiber Chin Bar |
| Adjustable Fit: | Yes |
| Safety Certification: | Meets or exceeds CPSC, EN1078, AU/NZS 2063, 8776 E-Bike standards, as well as ASTM F1952 (Downhill) and ASTM F2032 (BMX) |
| Intended Use: | Enduro / E-Bike / Downhill |
| Warranty: | 3 Years |




