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509 - Helmet Altitude 2.0 Carbon Fiber 3K (ECE) R-Series

By 509

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THE ALTITUDE CARBON FIBER 2.0 R-SERIES HELMET IS RACE LEGAL ACROSS ALL FORMS OF ISR RACING EVENTS INCLUDING: Snocross, Hillcross, Grass Drags, Ice Racing, Hillclimb, Snowbike, Cross Country, and Watercross.

The Altitude 2.0 R-Series helmet is part of 509's Racing collection, for aspiring podium seekers, local racers, and Snow-bike series racers.


  •  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
  •  ECE Carbon as low as 1065 grams
  •  Race ready Orange to comply with ISR regulations
  •  DOT/ECE dual certified helmet to comply with ISR regulations
  •  Dual Ring chin strap closure for secure and racing tight