Arai RX-Q Deco Helmet
Designed for the street without giving up the benefits of a racing helmet.
Please Note: Helmet shown is actually an Arai Vector 2 with Deco graphic. The Arai logo on the rear of the helmet is much smaller on the RX-Q.
























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Have a functionality, fit, or otherwise product-specific question about the Arai RX-Q Deco Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.








Wrap a cloth measuring tape around your head just above your eyebrows. Pull the tape comfortably snug, and read the length.
| Size | Head (in) | Head (cm) |
|---|---|---|
| 2XS | 20 - 20 1/2 | 51 - 52 |
| XS | 20 7/8 - 21 1/4 | 53 - 54 |
| SM | 21 5/8 - 22 | 55 - 56 |
| MD | 22 1/2 - 22 7/8 | 57 - 58 |
| LG | 23 1/4 - 23 5/8 | 59 - 60 |
| XL | 24 - 24 3/8 | 61 - 62 |
| 2XL | 24 3/4 - 25 1/8 | 63 - 64 |
| 3XL | 25 1/2 - 26 | 65 - 66 |
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
Click here to see the full Arai Helmets Size Chart
| Product Style | RevZilla SKU ID | Manufacturer Product # | Availability |
|---|---|---|---|
| Black/White/Red / XS | 563227 | 817110 | In Stock: Ships within 24 hours |
| Black/White/Red / SM | 563577 | 817111 | In Stock: Ships within 24 hours |
| Black/White/Red / MD | 563228 | 817112 | Out of Stock |
| Black/White/Red / LG | 563229 | 817113 | Out of Stock |
| Black/White/Red / XL | 563230 | 817114 | Out of Stock |
| Black/White/Red / 2XL | 563231 | 817115 | In Stock: Ships within 24 hours |