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509

509 Altitude Carbon Helmet

Item: P730096
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One of the bestselling helmets ever, the 509 Altitude series excels across four key principles: safety, performance, fit, and style. Revolutionary des… Read More

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Product Details

509 Altitude Carbon Helmet

One of the bestselling helmets ever, the 509 Altitude series excels across four key principles: safety, performance, fit, and style. Revolutionary design means precision fit and sleek profiling that exceeds the competition, plus innovative venting and all-day comfort for aggressive riding. The 509 Altitude Carbon Fiber Helmet is superlight with an industry-leading 100% carbon fiber construction and the easy-to-use Fidlock® magnetic buckle for glove-friendly one-handed operation.

Features:

  • Comes standard with universal camera mount
  • Comes standard with Fidlock® easy-open magnetic strap clasp
  • Comes standard with our new Pro Series Liner and Cheekpads
  • Comes standard with a cold weather breathbox
  • Innovative aerodynamic channels & 8 intake/exhaust vent ports
  • 8 sizes across 3 outer shell molds ensure excellent fit
  • DOT and ECE
Product Style RevZilla Item # MFR. Product # Availability
Product Style Teal / 2XL RevZilla Item #1658302 MFR. Product #F01000500-160-251 AvailabilityAvailable: Requires 4-6 business days of lead time prior to shipment
Product Style Teal / LG RevZilla Item #1658303 MFR. Product #F01000500-140-251 AvailabilityIn Stock: Ships within 24 hours
Product Style Teal / MD RevZilla Item #1658304 MFR. Product #F01000500-130-251 AvailabilityIn Stock: Ships within 24 hours
Product Style Teal / SM RevZilla Item #1658305 MFR. Product #F01000500-120-251 AvailabilityIn Stock: Ships within 24 hours
Product Style Teal / XL RevZilla Item #1658306 MFR. Product #F01000500-150-251 AvailabilityIn Stock: Ships within 24 hours
Product Style Teal / XS RevZilla Item #1658307 MFR. Product #F01000500-110-251 AvailabilityOut of Stock
Product Style Black Ops / 2XL RevZilla Item #1658294 MFR. Product #F01000500-160-002 AvailabilityAvailable: Requires 4-6 business days of lead time prior to shipment
Product Style Black Ops / 3XL RevZilla Item #1658295 MFR. Product #F01000500-170-002 AvailabilityOut of Stock
Product Style Black Ops / 4XL RevZilla Item #1658296 MFR. Product #F01000500-180-002 AvailabilityAvailable: Requires 4-6 business days of lead time prior to shipment
Product Style Black Ops / LG RevZilla Item #1658297 MFR. Product #F01000500-140-002 AvailabilityIn Stock: Ships within 24 hours
Product Style Black Ops / MD RevZilla Item #1658298 MFR. Product #F01000500-130-002 AvailabilityAvailable: Requires 4-6 business days of lead time prior to shipment
Product Style Black Ops / SM RevZilla Item #1658299 MFR. Product #F01000500-120-002 AvailabilityAvailable: Requires 4-6 business days of lead time prior to shipment
Product Style Black Ops / XL RevZilla Item #1658300 MFR. Product #F01000500-150-002 AvailabilityAvailable: Requires 4-6 business days of lead time prior to shipment
Product Style Black Ops / XS RevZilla Item #1658301 MFR. Product #F01000500-110-002 AvailabilityAvailable: Requires 4-6 business days of lead time prior to shipment
Product Style 2XL / White Trace RevZilla Item #1658308 MFR. Product #F01000500-160-801 AvailabilityAvailable: Requires 4-6 business days of lead time prior to shipment
Product Style 3XL / White Trace RevZilla Item #1658309 MFR. Product #F01000500-170-801 AvailabilityAvailable: Requires 4-6 business days of lead time prior to shipment
Product Style 4XL / White Trace RevZilla Item #1658310 MFR. Product #F01000500-180-801 AvailabilityAvailable: Requires 4-6 business days of lead time prior to shipment
Product Style LG / White Trace RevZilla Item #1658311 MFR. Product #F01000500-140-801 AvailabilityIn Stock: Ships within 24 hours
Product Style MD / White Trace RevZilla Item #1658312 MFR. Product #F01000500-130-801 AvailabilityIn Stock: Ships within 24 hours
Product Style SM / White Trace RevZilla Item #1658313 MFR. Product #F01000500-120-801 AvailabilityAvailable: Requires 4-6 business days of lead time prior to shipment
Product Style XL / White Trace RevZilla Item #1658314 MFR. Product #F01000500-150-801 AvailabilityAvailable: Requires 4-6 business days of lead time prior to shipment
Product Style XS / White Trace RevZilla Item #1658315 MFR. Product #F01000500-110-801 AvailabilityAvailable: Requires 4-6 business days of lead time prior to shipment

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.
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