🛡️ Elevate your ride—safety meets style in every mile.
The O'NEAL Sierra R Helmet in Black/Gray is a medium-sized, adult cycling helmet crafted from durable polycarbonate and ABS materials. It features an integrated, height-adjustable face shield and a padded chin strap with a double-D safety lock, ensuring a secure and comfortable fit. Certified to meet both DOT FMVSS 218 and ECE 22.05 safety standards, this helmet combines advanced protection with sleek design, perfect for the discerning cyclist.
| Sport | Cycling |
| Certificate type | ECE, DOT |
| Shell type | Hard |
| Specification met | ECE |
| Shape | Oval |
| Closure type | Buckle |
| Manufacturer | O'Neal |
| Model name | Sierra R |
| Age range | Adult |
| Color | Black/Gray |
| Size | M |
| Material type | Acrylonitrile Butadiene Styrene (ABS) |
| Outer material | Acrylonitrile Butadiene Styrene |
| Features | Adjustable |
| Batteries included? | No |
| Item model number | 0818-703 |
| Product Dimensions | 10 x 10 x 10 cm; 120 g |
| ASIN | B095WC8433 |
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