509 Altitude 2.0 Carbon Fiber 3K R-Series Helmet

Reinvented to ride even harder, the second generation of the bestselling 509 Altitude series unleashes a whole new animal. At the top of the podium is the 509 Altitude 2.0 Carbon Fiber 3K R-Series Helmet featuring a lighter and stronger hand lay-up carbon composite construction. Race-ready orange and ECE certified, it includes the secure fit of a dual D-ring chin strap. FEATURES: • Hand lay-up carbon fiber composite construction • XS to 4X sizes available in three shells for optimal fit and minimal weight • Upper vents with on/off shutter closure for airflow control • Go-Pro® mounting capability, improved design • Perfect fit between helmet eyeport and 509 goggles • Pro-Series Breathbox for complete protection, removable for optimal air flow • Race ready Orange to comply with ISR regulations • ECE certified helmet • Dual Ring chin strap closure for secure and racing tight • 509 helmet bag included • Weight: ECE as low as 1150 grams