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509 Altitude 2.0 Pro Helmet
The next-generation performance of the 509 Altitude 2.0 Pro Helmet features the latest in weight-saving design and breathable comfort. Trail or track, the Altitude helmet twists the throttle wide open on airflow with a 40% larger chinbar intake and rear exhaust vents to keep you cool no matter what. Top of the line in every way, it includes the Fidlock magnetic strap buckle for easy one-handed operation, plus MIPS protection for an added layer of security and peace of mind.
Features:
- Hand lay-up fiberglass composite construction
- Equipped with Mips® safety system
- Upper vents for optimal airflow
- Adjustable visor with Lifetime Warranty
- Perfect fit between helmet eyeport and 509 goggles (sold separately)
- Fidlock chinstrap strap closure for easy in and out
- Go-Pro mounting capability
- DOT & ECE 22.05 certified
- 509 helmet bag included
| Product Style | RevZilla Item # | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|
| Product Style White / 2XL | RevZilla Item #10457045 | Store Sku | MFR. Product #F01011200-160-802 | AvailabilityAvailable: Ships in 3-5 business days |
| Product Style White / XL | RevZilla Item #10457046 | Store Sku | MFR. Product #F01011200-150-802 | AvailabilityAvailable: Ships in 3-5 business days |
| Product Style White / LG | RevZilla Item #10457047 | Store Sku | MFR. Product #F01011200-140-802 | AvailabilityAvailable: Ships in 3-5 business days |
| Product Style White / MD | RevZilla Item #10457048 | Store Sku | MFR. Product #F01011200-130-802 | AvailabilityAvailable: Ships in 3-5 business days |
| Product Style White / SM | RevZilla Item #10457049 | Store Sku | MFR. Product #F01011200-120-802 | AvailabilityOut of Stock |
| Product Style White / XS | RevZilla Item #10457050 | Store Sku | MFR. Product #F01011200-110-802 | AvailabilityOut of Stock |
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
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