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509 Altitude 2.0 Carbon Fiber Pro Helmet
Sacrifice nothing with the next-generation comfort and performance of the 509 Altitude 2.0 Offroad Carbon Fiber Pro Helmet. Elevated in every respect, it features the Mips Brain Protection System for the highest levels of safety. Hand lay-up carbon fiber composite construction makes it lighter, stronger, and sleeker than anything before it. A precisely engineered fit and innovative venting keep you cool and comfortable while the Fidlock magnetic strap buckle makes for easy one-handed operation.
Features:
- Lightweight, durable hand-laid carbon fiber construction
- Equipped with Mips® safety system
- 3 shell sizes
- Adjustable visor with Lifetime Warranty
- Upper vents for optimal airflow
- Perfect fit between helmet eye port and 509 goggles (sold separately)
-
Fidlock chinstrap strap closure for easy in and out
- Go-Pro mounting capability (mount sold separately)
- DOT & ECE 22.05 certified
- 509 helmet bag included
| Product Style | RevZilla Item # | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|
| Product Style 2XL / Speedsta Stealth | RevZilla Item #10457075 | Store Sku | MFR. Product #F01012000-160-003 | AvailabilityAvailable: Ships in 3-5 business days |
| Product Style XL / Speedsta Stealth | RevZilla Item #10457076 | Store Sku | MFR. Product #F01012000-150-003 | AvailabilityAvailable: Ships in 3-5 business days |
| Product Style LG / Speedsta Stealth | RevZilla Item #10457077 | Store Sku | MFR. Product #F01012000-140-003 | AvailabilityOut of Stock |
| Product Style MD / Speedsta Stealth | RevZilla Item #10457078 | Store Sku | MFR. Product #F01012000-130-003 | AvailabilityOut of Stock |
| Product Style SM / Speedsta Stealth | RevZilla Item #10457079 | Store Sku | MFR. Product #F01012000-120-003 | AvailabilityOut of Stock |
| Product Style XS / Speedsta Stealth | RevZilla Item #10457080 | Store Sku | MFR. Product #F01012000-110-003 | 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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