509 Altitude 2.0 Carbon Fiber 3K HI-FLOW Helmet - Acid Green
$ 399.95 US
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
- 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
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.