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509

509 Altitude 2.0 Carbon Fiber 3K Helmet

Item: P861758
1 Read 1 Review 1 Q&A Write a Review

Reinvented to ride even harder, the second generation of the bestselling 509 Altitude series unleashes a whole new animal. At the top of the podium is… Read More

$399.95
Rebate Available! View Details

Product Details

509 Altitude 2.0 Carbon Fiber 3K Helmet

Reinvented to ride even harder, the second generation of the bestselling 509 Altitude series unleashes a whole new animal. At the top of the podium is the 509 Altitude 2.0 Carbon Fiber 3K R-Series Helmet featuring a lighter and stronger hand lay-up carbon composite construction. Race-ready orange and ECE certified, it includes the secure fit of a dual D-ring chin strap.

Features:

  • Hand lay-up carbon fiber composite construction
  • 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
  • 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
  • 509 helmet bag included
WARNING: Cancer and/or reproductive harm - www.P65Warnings.ca.gov
Product Style RevZilla Item # MFR. Product # Availability
Product Style Black Ops / XS RevZilla Item #1833687 MFR. Product #F01003900-110-001 AvailabilityOut of Stock: Enter your email address below to be notified when this item is available.
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509 Helmet Sizing

Size Head (cm)
XS 53-54
SM 55-56
MD 57-58
LG 59-60
XL 61-62
2XL 63-64
3XL 64-65
4XL 66-67

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.


How to Measure

  • H Head
    Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.
Product Description
Part Numbers
Sizing & Fit
1 Customer Reviews
1 5/5
1 Questions & 0 Answers
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