Product Details
509 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.
Features:
- 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, removable for great air flow
Product Style | RevZilla Item # | Store Sku | MFR. Product # | Availability |
---|---|---|---|---|
Product Style Dark Ops/Red / XS | RevZilla Item #1833795 | Store Sku | MFR. Product #F01009400-110-602 | AvailabilityCloseout: This product is no longer available |
Product Style Dark Ops/Red / SM | RevZilla Item #1833796 | Store Sku | MFR. Product #F01009400-120-602 | AvailabilityCloseout: This product is no longer available |
Product Style Racing Red / XS | RevZilla Item #10072881 | Store Sku612763 | MFR. Product #F01009400-110-102 | AvailabilityCloseout: This product is no longer available |
Product Style Racing Red / SM | RevZilla Item #10072882 | Store Sku612764 | MFR. Product #F01009400-120-102 | AvailabilityCloseout: This product is no longer available |
Product Style Pink / LG | RevZilla Item #1833804 | Store Sku | MFR. Product #F01009400-140-701 | AvailabilityCloseout: This product is no longer available |
Product Style Pink / 2XL | RevZilla Item #1833806 | Store Sku | MFR. Product #F01009400-160-701 | AvailabilityCloseout: This product is no longer available |
Product Style Teal Aura / MD | RevZilla Item #1833779 | Store Sku | MFR. Product #F01009400-130-251 | AvailabilityCloseout: This product is no longer available |
Product Style Teal Aura / LG | RevZilla Item #1833780 | Store Sku | MFR. Product #F01009400-140-251 | AvailabilityCloseout: This product is no longer available |
Product Style Teal Aura / XL | RevZilla Item #1833781 | Store Sku | MFR. Product #F01009400-150-251 | AvailabilityCloseout: This product is no longer available |
Product Style Teal Aura / 2XL | RevZilla Item #1833782 | Store Sku | MFR. Product #F01009400-160-251 | AvailabilityCloseout: This product is no longer available |
Product Style Dark Ops/Orange / XS | RevZilla Item #1833789 | Store Sku | MFR. Product #F01009400-110-601 | AvailabilityCloseout: This product is no longer available |
Product Style Dark Ops/Orange / SM | RevZilla Item #1833790 | Store Sku | MFR. Product #F01009400-120-601 | AvailabilityCloseout: This product is no longer available |
Product Style Dark Ops/Orange / MD | RevZilla Item #1833791 | Store Sku | MFR. Product #F01009400-130-601 | AvailabilityCloseout: This product is no longer available |
Product Style XS / Acid Green | RevZilla Item #10072895 | Store Sku612777 | MFR. Product #F01009400-110-302 | AvailabilityCloseout: This product is no longer available |
Product Style MD / Acid Green | RevZilla Item #10072897 | Store Sku612779 | MFR. Product #F01009400-130-302 | AvailabilityOnly 1 Left: Ships within 24 hours |
Product Style XL / Acid Green | RevZilla Item #10072899 | Store Sku612781 | MFR. Product #F01009400-150-302 | AvailabilityOnly 2 Left: Ships within 24 hours |
Product Style 2XL / Acid Green | RevZilla Item #10072900 | Store Sku612782 | MFR. Product #F01009400-160-302 | AvailabilityCloseout: This product is no longer available |
Product Style XS / Black Camo | RevZilla Item #10072907 | Store Sku612789 | MFR. Product #F01009400-110-020 | AvailabilityCloseout: This product is no longer available |
Product Style SM / Black Camo | RevZilla Item #10072908 | Store Sku612790 | MFR. Product #F01009400-120-020 | AvailabilityCloseout: This product is no longer available |
Product Style XS / Cyan/Blue | RevZilla Item #1833771 | Store Sku | MFR. Product #F01009400-110-201 | AvailabilityCloseout: This product is no longer available |
Product Style SM / Cyan/Blue | RevZilla Item #1833772 | Store Sku | MFR. Product #F01009400-120-201 | AvailabilityCloseout: This product is no longer available |
Product Style MD / Cyan/Blue | RevZilla Item #1833773 | Store Sku | MFR. Product #F01009400-130-201 | AvailabilityCloseout: This product is no longer available |
Product Style LG / Cyan/Blue | RevZilla Item #1833774 | Store Sku | MFR. Product #F01009400-140-201 | AvailabilityCloseout: This product is no longer available |
Product Style XL / Cyan/Blue | RevZilla Item #1833775 | Store Sku | MFR. Product #F01009400-150-201 | AvailabilityCloseout: This product is no longer available |
Product Style 2XL / Cyan/Blue | RevZilla Item #1833776 | Store Sku | MFR. Product #F01009400-160-201 | AvailabilityCloseout: This product is no longer available |
Product Style XS / Fresh Greens | RevZilla Item #1833783 | Store Sku | MFR. Product #F01009400-110-301 | AvailabilityCloseout: This product is no longer available |
Product Style SM / Fresh Greens | RevZilla Item #1833784 | Store Sku | MFR. Product #F01009400-120-301 | AvailabilityOnly 1 Left: Ships within 24 hours |
Product Style MD / Fresh Greens | RevZilla Item #1833785 | Store Sku | MFR. Product #F01009400-130-301 | AvailabilityCloseout: This product is no longer available |
Product Style 2XL / Fresh Greens | RevZilla Item #1833788 | Store Sku | MFR. Product #F01009400-160-301 | AvailabilityCloseout: This product is no longer available |
Product Style XS / Maroon/Teal | RevZilla Item #10072901 | Store Sku612783 | MFR. Product #F01009400-110-110 | AvailabilityCloseout: This product is no longer available |
Product Style SM / Maroon/Teal | RevZilla Item #10072902 | Store Sku612784 | MFR. Product #F01009400-120-110 | AvailabilityCloseout: This product is no longer available |
Product Style XL / Maroon/Teal | RevZilla Item #10072905 | Store Sku612787 | MFR. Product #F01009400-150-110 | AvailabilityOnly 2 Left: Ships within 24 hours |
Product Style 2XL / Maroon/Teal | RevZilla Item #10072906 | Store Sku612788 | MFR. Product #F01009400-160-110 | AvailabilityCloseout: This product is no longer available |
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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