Limited Time SaleUS$216.34 cheaper than the new price!!
| Management number | 216729198 | Release Date | 2026/04/19 | List Price | US$144.22 | Model Number | 216729198 | ||
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Reinvented to ride even harder, the second generation of the bestselling 509 Altitude series unleashes a whole new animal. For those who run at redline, the new 509 Altitude 2.0 Carbon Fiber 3K Hi-Flow Helmet maximizes airflow with open upper and rear vents plus a 40% larger chinbar intake. Everything else is what you’d expect from one of the world’s bestsellers, including a new hand lay-up carbon composite construction that makes this helmet lighter, stronger, and even more comfortable. DOT approved. Meets the FMVSS 218 Standard
| UPC | 843614161046 |
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| Color | Matte Sharkskin |
| Shape | Aerodynamic |
| Brand Name | 509 |
| Shell Type | Hard |
| Sport Type | Cycling |
| Unit Count | 1.0 Count |
| Item Weight | 2.3 Pounds |
| Closure Type | Buckle |
| Manufacturer | 509 US |
| Model Number | F01009900 |
| Material Type | Carbon Fiber |
| Certificate Type | DOT |
| Specification Met | DOT, ECE |
| Included Components | Helmet |
| Warranty Description | 5 Year Warranty |
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