Altitude 2.0 Carbon Fiber Helmet R-Series

509 Altitude 2.0 Carbon Fiber R-Series Helmet

Reengineered for those who ride harder, the 509 Altitude 2.0 Carbon Fiber R-Series sets a new standard in lightweight performance and protection. The hand lay-up carbon composite shell delivers unmatched strength-to-weight ratio and a precision fit, built for riders who demand the best from every line, jump, and climb.

Construction: Hand lay-up carbon fiber composite shell for superior strength, lightness, and fit.

Certifications: DOT and ECE 22.05 approved.

Closure: Fidlock® magnetic chin strap for fast, secure, and easy operation.

Ventilation: Adjustable upper vents with on/off shutter control for optimized airflow.

Interior: Pro-Series Breathbox offers full coverage and is removable for increased ventilation.

Compatibility: Perfect fit with 509 goggles, improved GoPro® mount integration.

Sizes: XS–2XL, available in three shell sizes for ideal fit and minimal weight.

Weight: approx. 1150 g (DOT/ECE).