Arai Signet-Q Helmet - Solid Colors
The Signet-Q takes all the favorite features of the RX-Q and create a whole new series based on all the successes. On the outside, the Arai Signet-Q Helmet looks very similar to it's namesake, the RX-Q, but on the inside you can see and feel the difference. A longer shell shape on the Arai Signet-Q Helmet gives 5mm more space front to back allowing for a larger number of heads to fit comfortably. The shape of the Arai Signet-Q Helmet releases forehead pressures and eliminate hot spots for a more comfortable fit every time. This shape works best for riders with a long oval headshape.
Additional Features of the Arai Signet-Q Helmet
Have a functionality, fit, or otherwise product-specific question about the Arai Signet-Q Helmet - Solid ? 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 |
|---|---|---|---|
| Pearl Black / XS | 800472 | 817300 | In Stock: Ships within 24 hours |
| Pearl Black / SM | 800473 | 817301 | In Stock: Ships within 24 hours |
| Pearl Black / MD | 800474 | 817302 | In Stock: Ships within 24 hours |
| Pearl Black / LG | 800475 | 817303 | In Stock: Ships within 24 hours |
| Pearl Black / XL | 800476 | 817304 | In Stock: Ships within 24 hours |
| Pearl Black / 2XL | 800477 | 817305 | In Stock: Ships within 24 hours |
| Frost Black / XS | 800484 | 817320 | In Stock: Ships within 24 hours |
| Frost Black / SM | 800422 | 817321 | In Stock: Ships within 24 hours |
| Frost Black / MD | 800423 | 817322 | In Stock: Ships within 24 hours |
| Frost Black / LG | 800424 | 817323 | In Stock: Ships within 24 hours |
| Frost Black / XL | 800426 | 817324 | In Stock: Ships within 24 hours |
| Frost Black / 2XL | 800425 | 817325 | In Stock: Ships within 24 hours |
| White / XS | 800478 | 817310 | In Stock: Ships within 24 hours |
| White / SM | 800479 | 817311 | In Stock: Ships within 24 hours |
| White / MD | 800480 | 817312 | In Stock: Ships within 24 hours |
| White / LG | 800481 | 817313 | In Stock: Ships within 24 hours |
| White / XL | 800482 | 817314 | In Stock: Ships within 24 hours |
| White / 2XL | 800483 | 817315 | In Stock: Ships within 24 hours |
| Saphire Silver / XS | 800463 | 817390 | Out of Stock |
| Saphire Silver / SM | 800464 | 817391 | In Stock: Ships within 24 hours |
| Saphire Silver / MD | 807563 | 685311118958 | In Stock: Ships within 24 hours |
| Saphire Silver / LG | 807564 | 685311118967 | In Stock: Ships within 24 hours |
| Saphire Silver / XL | 800465 | 817394 | In Stock: Ships within 24 hours |
| Saphire Silver / 2XL | 800466 | 817395 | Out of Stock |
| Aluminum Silver / XS | 800433 | 817340 | In Stock: Ships within 24 hours |
| Aluminum Silver / SM | 800434 | 817341 | In Stock: Ships within 24 hours |
| Aluminum Silver / MD | 800435 | 817342 | In Stock: Ships within 24 hours |
| Aluminum Silver / LG | 800436 | 817343 | In Stock: Ships within 24 hours |
| Aluminum Silver / XL | 800437 | 817344 | In Stock: Ships within 24 hours |
| Aluminum Silver / 2XL | 800439 | 817345 | In Stock: Ships within 24 hours |
| Frost Silver / XS | 800427 | 817330 | Out of Stock |
| Frost Silver / SM | 800428 | 817331 | In Stock: Ships within 24 hours |
| Frost Silver / MD | 800429 | 817332 | In Stock: Ships within 24 hours |
| Frost Silver / LG | 800430 | 817333 | In Stock: Ships within 24 hours |
| Frost Silver / XL | 800431 | 817334 | In Stock: Ships within 24 hours |
| Frost Silver / 2XL | 800432 | 817335 | In Stock: Ships within 24 hours |
| Diamond Black / XS | 800445 | 817360 | In Stock: Ships within 24 hours |
| Diamond Black / SM | 800453 | 817361 | In Stock: Ships within 24 hours |
| Diamond Black / MD | 800454 | 817362 | In Stock: Ships within 24 hours |
| Diamond Black / LG | 800455 | 817363 | In Stock: Ships within 24 hours |
| Diamond Black / XL | 800457 | 817364 | In Stock: Ships within 24 hours |
| Diamond Black / 2XL | 800458 | 817365 | In Stock: Ships within 24 hours |
| Diamond White / XS | 800438 | 817350 | In Stock: Ships within 24 hours |
| Diamond White / SM | 800440 | 817351 | In Stock: Ships within 24 hours |
| Diamond White / MD | 800441 | 817352 | In Stock: Ships within 24 hours |
| Diamond White / LG | 800442 | 817353 | In Stock: Ships within 24 hours |
| Diamond White / XL | 800443 | 817354 | In Stock: Ships within 24 hours |
| Diamond White / 2XL | 800444 | 817355 | In Stock: Ships within 24 hours |
| Diamond Grey / XS | 800451 | 817380 | Out of Stock |
| Diamond Grey / SM | 800452 | 817381 | In Stock: Ships within 24 hours |
| Diamond Grey / MD | 800456 | 817382 | In Stock: Ships within 24 hours |
| Diamond Grey / LG | 800460 | 817383 | In Stock: Ships within 24 hours |
| Diamond Grey / XL | 800461 | 817384 | In Stock: Ships within 24 hours |
| Diamond Grey / 2XL | 800462 | 817385 | In Stock: Ships within 24 hours |
| Diamond Blue / XS | 800459 | 817370 | Out of Stock |
| Diamond Blue / SM | 800446 | 817371 | In Stock: Ships within 24 hours |
| Diamond Blue / MD | 800447 | 817372 | In Stock: Ships within 24 hours |
| Diamond Blue / LG | 800448 | 817373 | In Stock: Ships within 24 hours |
| Diamond Blue / XL | 800449 | 817374 | In Stock: Ships within 24 hours |
| Diamond Blue / 2XL | 800450 | 817375 | In Stock: Ships within 24 hours |