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509 Altitude 2.0 Helmet - Black Ops

509 Altitude 2.0 Helmet - Black Ops
509 Altitude 2.0 Helmet - Black Ops 509 Altitude 2.0 Helmet - Black Ops 509 Altitude 2.0 Helmet - Black Ops              

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$ 280.46 US

Model: | MSRP: $ 329.95 US

509 Winter 2024 Sale!

Items that go with this product:
509 Pro Balaclava:
509 Goggle Short Straps for Altitude 2.0 Helmets:
509 Goggle Case:
509 Anti-Fog Goggle Fan:

Altitude 2.0 Helmet

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.


  • Hand lay-up fiberglass composite construction for stronger, lighterweight, and better fit construction
  • DOT/ECE certified in USA
  • One piece eye port trim
  • XS to 4X sizes available in three shells for optimal fit and minimal weight
  • Upper vents with on/off shutter closure for airflow control
  • Fidlock® chinstrap strap closure for easy in and out
  • Go-Pro® mounting capability, improved design
  • Perfect fit between helmet eyeport and 509 goggles
  • Pro-Series Breathbox for complete protection, removeable for great air flow


  • Starting Weight: DOT/ECE 1200 grams

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