

🏍️ Gear up in style and safety with the O'Neal Sierra – where performance meets protection!
The O'Neal Sierra Helmet is a lightweight, full-face motorcycling helmet crafted from durable ABS material. Featuring 12 strategically placed vents for optimal airflow, a moisture-wicking removable liner, and an integrated face shield, it offers superior comfort and protection. Certified to DOT FMVSS 218 standards, it includes a padded chin strap with a double-D safety lock and side goggle traction pads, making it the perfect choice for serious riders seeking safety without compromising style.






| Sport | Motorcycling |
| Number Of Vents | 12 |
| Shell Type | Hard |
| Specification Met | DOT FMVSS 218 |
| Shape | Aerodynamic |
| Closure Type | Hook & Loop |
| Global Trade Identification Number | 04046068487991 |
| Manufacturer | O'Neal |
| Model Name | Sierra R Helmet |
| Item Package Dimensions L x W x H | 16 x 12.75 x 10.75 inches |
| Package Weight | 2.29 Kilograms |
| Item Dimensions LxWxH | 16 x 1 x 12 inches |
| Brand Name | O'NEAL |
| Warranty Description | See Manufacturer |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | 0817-504 |
| Model Year | 2020 |
| Style | Full-face-helmet-style |
| Included Components | helmet |
| Outer Material | ABS |
| Size | Large |
Trustpilot
3 weeks ago
2 weeks ago
2 days ago
1 month ago