Arai Helmet Size Chart
Description
3D Logo Duct with two 10mm holes placed 65mm apart just above the reinforcing Super Fiber Belt. Peak position helps with airflow, so even on bikes with large windscreens, it can still be effective.
Based on the XGR Spoiler on the Contour-X, the new AR Spoiler is ideal for long ADV touring with three 10mm holes under. Reshaped hyper-ridge and flat spot on shell for easy communication device installation. Interior pockets to manage excess radio cords make device installation simple and easy.
High flow, low drag adjustable peak. Easy to remove with just the touch of a button. No additional parts necessary to change to an on-road style. The shield radius follows the shape of the helmet providing heightened glancing off ability for rider performance over ease or cost of production. MAX-Vision cavity shield with Pinlock 120 lens included.
All new shield system design following the precedent of the full face and RAM-X VAS systems of increasing the amount of shell surface to improve glancing off ability. The XD5 has evolved toward a rounder smoother shape. The XD5 uses Arai’s one-piece multi-density EPS liner with as many as 5 different densities in one liner, setting the ideal level of density according to each impact area.
New PB-cLc2 shell made of our proprietary in-house Super Fiber and has a reinforcing Super Fiber Belt that contributes to crack prevention and increased shell strength.
Three Ways to Style Your Ride, Change styles without needing tools. The XD5 features a more open eye-port to not interfere with goggles. 3D Logo Duct allowed the brow vents to be removed. Changing to an on-road style requires no additional parts.
Part Numbers and Availability
| Option name | MFR. Part Number | Barcode | SKU | Stock |
| XS / Cosmic - Blue | 685311190697 | K-831651 | In stock | |
| XS / Cosmic - Yellow | 685311190758 | K-831661 | In stock | |
| XS / Cosmic - Red | 685311190635 | K-831641 | In stock | |
| XS / Discovery - Black | 685311190871 | K-831631 | In stock | |
| XS / Discovery - Blue | 685311190819 | K-831611 | In stock | |
| XS / Discovery - Orange | 685311191052 | K-831621 | In stock | |
| XS / Silver | 685311189929 | K-831511 | In stock | |
| XS / Black | 685311189868 | K-831501 | Available | |
| XS / Black Frost | 685311190048 | K-831521 | In stock | |
| XS / Fluorescent Yellow | 685311190109 | K-831531 | Available | |
| XS / Mojave Sage Graph | 685311189981 | K-831551 | Available | |
| XS / White | 685311189806 | K-831491 | In stock | |
| S / Cosmic - Blue | 685311190703 | K-831652 | In stock | |
| S / Cosmic - Yellow | 685311190765 | K-831662 | In stock | |
| S / Cosmic - Red | 685311190642 | K-831642 | In stock | |
| S / Discovery - Black | 685311190888 | K-831632 | In stock | |
| S / Discovery - Blue | 685311190826 | K-831612 | Available | |
| S / Discovery - Orange | 685311191069 | K-831622 | In stock | |
| S / Silver | 685311189936 | K-831512 | In stock | |
| S / Black | 685311189875 | K-831502 | Available | |
| S / Black Frost | 685311190055 | K-831522 | In stock | |
| S / Fluorescent Yellow | 685311190116 | K-831532 | Available | |
| S / Mojave Sage Graph | 685311189998 | K-831552 | In stock | |
| S / White | 685311189813 | K-831492 | In stock | |
| M / Cosmic - Blue | 685311190710 | K-831653 | In stock | |
| M / Cosmic - Yellow | 685311190772 | K-831663 | In stock | |
| M / Cosmic - Red | 685311190659 | K-831643 | In stock | |
| M / Discovery - Black | 685311190895 | K-831633 | In stock | |
| M / Discovery - Blue | 685311190833 | K-831613 | Available | |
| M / Discovery - Orange | 685311191076 | K-831623 | Available | |
| M / Silver | 685311189943 | K-831513 | In stock | |
| M / Black | 685311189882 | K-831503 | In stock | |
| M / Black Frost | 685311190062 | K-831523 | In stock | |
| M / Fluorescent Yellow | 685311190123 | K-831533 | In stock | |
| M / Mojave Sage Graph | 685311190000 | K-831553 | In stock | |
| M / White | 685311189820 | K-831493 | In stock | |
| L / Cosmic - Blue | 685311190727 | K-831654 | In stock | |
| L / Cosmic - Yellow | 685311190789 | K-831664 | In stock | |
| L / Cosmic - Red | 685311190666 | K-831644 | In stock | |
| L / Discovery - Black | 685311190901 | K-831634 | Available | |
| L / Discovery - Blue | 685311190840 | K-831614 | Available | |
| L / Discovery - Orange | 685311191083 | K-831624 | Available | |
| L / Silver | 685311189950 | K-831514 | In stock | |
| L / Black | 685311189899 | K-831504 | In stock | |
| L / Black Frost | 685311190079 | K-831524 | In stock | |
| L / Fluorescent Yellow | 685311190130 | K-831534 | In stock | |
| L / Mojave Sage Graph | 685311190017 | K-831554 | In stock | |
| L / White | 685311189837 | K-831494 | In stock | |
| XL / Cosmic - Blue | 685311190734 | K-831655 | In stock | |
| XL / Cosmic - Yellow | 685311190796 | K-831665 | Available | |
| XL / Cosmic - Red | 685311190673 | K-831645 | Available | |
| XL / Discovery - Black | 685311190918 | K-831635 | In stock | |
| XL / Discovery - Blue | 685311190857 | K-831615 | Available | |
| XL / Discovery - Orange | 685311191090 | K-831625 | Available | |
| XL / Silver | 685311189967 | K-831515 | In stock | |
| XL / Black | 685311189905 | K-831505 | In stock | |
| XL / Black Frost | 685311190086 | K-831525 | In stock | |
| XL / Fluorescent Yellow | 685311190147 | K-831535 | In stock | |
| XL / Mojave Sage Graph | 685311190024 | K-831555 | In stock | |
| XL / White | 685311189844 | K-831495 | In stock |