Matte Finish
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.
ECE RATED ONLY
The next generation in lighter, stronger, sleeker protection, the reinvented 509 Altitude 2.0 Carbon Fiber 3K Hi-Flow Helmet accelerates bestselling fit and comfort.
- Hand lay-up carbon fiber composite construction
- XS to 4X sizes available in three shells for optimal fit and minimal weight
- Upper vents for optimal airflow
- Go-Pro® mounting capability, improved design
- Fidlock® chinstrap strap closure for easy in and out
- 509 helmet bag included
- Weight: ECE helmet as low as 1070 grams
