Reinvented to ride even harder, the second generation of the bestselling 509 Altitude series unleashes a whole new animal. Lighter, stronger, and even more comfortable thanks to a new hand lay-up fiberglass construction, the 509 Altitude 2.0 Helmet excels in any terrain or condition. Includes the Fidlock® magnetic strap buckle for easy one-handed operation, plus customizable features like a removable Pro-Series Breathbox to get you through a full season of extremes.
Specs
X-Small: F01009400-110-302 |
Small: F01009400-120-302 |
Medium: F01009400-130-302 |
Large: F01009400-140-302 |
X-Large: F01009400-150-302 |
2X-Large: F01009400-160-302 |