Arai Defiant Helmet
- Aggressive new styling on the outside
- Same attention to safety and comfort on the inside
- Organic shell shape for superb energy management
- New IC-4 upper front intake vents seal more completely when closed
- New ACR-4 flow thru exhaust rear vent allows greater air flow when open and reduces drag when closed
- FCS R (Facial Contour Support) cheek pad design has 5mm peel away micro fit layer for custom fit
- Cheek pads feature contoured shape, multiple density foam layers supported by a patented spring
- New shape easier to put on and off
- Intermediate oval interior shape
- New water repellant material along bottom edge of helmet
- Pull down spoiler works with flared bottom to increase helmet stability
- Meets or exceeds D.O.T. and Snell standards
Click Here to see detailed descriptions of all of these features.
Please Note: We can only ship Arai products to addresses in the 50 US states, US Territories (excluding Guam) and any APO/FPO addresses (per manufacturer’s restrictions).
Free Return Shipping on Exchanges: If you need to return an Arai helmet in exchange for another size/model of Arai helmet (within the time frame/conditions of our normal return terms) MotorcycleGear.com will cover the cost of returning the first Arai helmet to our warehouse. Please contact us during normal business hours to make this arrangement.
Note: Aluminum Silver color is on sale. Black frost is “normal” price.
Read on for more details.
|Size||Head (inches)||Head (cm)|
|XXS||20 – 20 1/2||51-52cm|
|XS||20 7/8 – 21 1/4||53-54cm|
|Small||21 5/8 – 22||55-56cm|
|Medium||22 1/2 – 22 7/8||57-58cm|
|Large||23 1/4 – 23 5/8||59-60cm|
|XL||24 – 24 3/8||61-62cm|
|XXL||24 3/4 – 25 1/8||63-64cm|
|XXXL||25 1/2 – 26||65-66cm|
This chart is just a starting point for determining the correct size Arai for you. For an in-depth look at Arai helmet sizing, click here
External Links for Fit Help: