Product Details
Item Condition: This is a new item that is missing the original packaging or the packaging has been opened. Tags, manuals, or installation instructions may be missing, however the item is fully functional.
509 Mach V Helmet
Offering an expansive field of vision, the 509 Mach V Helmet features a lightweight yet robust design and high-flow Venturi duct ventilation, paving the way for the next generation of motorcycle helmets. Whether you’re navigating through traffic on the freeway or fully immersed in the riding experience, this sleek and stylish helmet is DOT and ECE 22.06 certified and includes a convenient Fidlock® chinstrap for easy access with gloves—perfect for thrill-seekers and urban riders alike.
Features:
- Intermediate oval
- Maximized field of view
- Innovative Venturi Venting System pulls moist air out without cold wind coming in Venturi Vents
- Manual shutter built into interior of helmet at chin bar to allow comfortable ride
- Fidlock chinstrap for easy on and off
- Lightweight, durable injected molded construction
- Premium Liner for a comfortable and quiet fit
- Custom liner kits available for a custom-tuned fit
- Breath Deflector included
- DOT and ECE 22.06 certified
Product Style | RevZilla Item # | Store Sku | MFR. Product # | Availability |
---|---|---|---|---|
Product Style Redline / MD | RevZilla Item #10536989 | Store Sku | MFR. Product #F01015500-130-101 | AvailabilityOnly 1 Left: Ships in 1-2 business days |
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.