O'NEAL SIERRA Helmet FLAT White
O'NEAL SIERRA Helmet FLAT White
The SIERRA helmet – Your safe companion for Street & Adventure
Get ready for style, safety, comfort, and innovative technology – the O’NEAL SIERRA helmet combines them all in a sleek overall design. With this helmet you’re free to focus on the road and know that the SIERRA will support you.
Get ready for style, safety, comfort, and innovative technology – the O’NEAL SIERRA helmet combines them all in a sleek overall design. With this helmet you’re free to focus on the road and know that the SIERRA will support you.
Item model number: 0817-511
- Details
- Specifications
- Technical Specifications
- Customer reviews
Details
• Optimal ventilation & cooling
• Microlock closure
• Pinlock® 30 anti-fog lens included
These and many other features distinguish this Street & Adventure helmet.
Be 50 Years Faster and set new standards with O’NEAL
O’NEAL has been an experienced partner to motorsport athletes from all over the world for more than 50 years. With equipment that meets the highest requirements, we set new industry standards to take you right to the front of the pack.
Specifications
Technical Specifications
Base data
Helmet features
Liner
Security
Shell
Variations
Ventilation
Visor
5 Stars |
|
104 |
4 Stars |
|
22 |
3 Stars |
|
4 |
2 Stars |
|
1 |
1 star |
|
4 |
Customer reviews
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Helmets
Adults
Size | XS | S | M | L | XL | XXL |
Head circumference | 53cm - 54cm | 55cm - 56cm | 57cm - 58cm | 59cm - 60cm | 61cm - 62cm | 63cm - 64cm |