# Best Arai helmets by head shape and riding style Source: https://lidandvisor.com/best/best-arai-helmets Publisher: Lid & Visor. Picks are chosen from what each Amazon listing states, not from hands-on tests. Method: https://lidandvisor.com/how-we-pick Arai builds every helmet around the same idea: a smooth, strong outer shell meant to glance off impact forces, with a multi-density EPS liner inside. What changes from model to model is the interior head shape, the shell construction, the venting and the price. Picking the right Arai is mostly about matching the interior shape to your head. A long oval shape suits narrow heads, a round oval suits wider heads, and the intermediate oval sits in between. Buy the wrong shape and you get pressure points no matter how good the helmet is. This guide sorts six current Arai models by the head shape and riding style their Amazon listings describe: sport, touring, adventure and heritage. It compares certification, shell material and shield system, and marks anything the listing leaves out as Not stated. Arai listings rarely give weights, so try the shape on if you can before you order. ## Picks ### 1. Arai HELMET Corsair-X Helmet (Large, Black) Certification: DOT FMVSS 218; Shell material: PB-SNC2 with Super Fiber; Weight: Not stated; Sizes: Not stated (listing is Large); Pinlock/Visor: Not stated on this listing Arai's top sport helmet, with an intermediate oval shape the listing says fits most North American heads, a PB-SNC2 shell and ducted ventilation behind the cheek pads. For sport and track-day riders. What the listing offers: - Intermediate oval interior that the listing says fits the majority of North American head shapes. - PB-SNC2 shell with Super Fiber reinforcement is listed as stronger yet lighter, with glancing-off properties. - Internal air channels pull hot, moist air from the eye port out through the side cowl vents. Limits to know: - At about $990 it is the most expensive Arai in this guide. - This listing does not state a weight or whether a Pinlock insert is included. ### 2. Arai HELMET Signet-X Helmet (Medium, White) Certification: DOT FMVSS 218; Shell material: PB-SCLC laminate; Weight: Not stated; Sizes: Not stated (listing is Medium); Pinlock/Visor: VAS shield with secure latch A sport-touring full face with a long oval interior for narrow heads and a pronounced forehead. The PB-SCLC shell and VAS shield system are stated. A go-to for long-oval riders. What the listing offers: - The listing states a long oval shape for riders with a narrow head and pronounced forehead. - VAS latch captures and holds the shield closed to help prevent unexpected opening. - Peripherally belted PB-SCLC shell combines multiple materials, per the listing. Limits to know: - A long oval shape will not suit round heads; check the Quantum-X instead. - Weight and size range are not stated on the listing. ### 3. Arai XD-5 Mojave Sage Helmet Large Certification: DOT FMVSS 218; Shell material: Shell with Super Fiber forehead belt; Weight: Not stated; Sizes: Not stated (listing is Large); Pinlock/Visor: VAS-A shield and side pods Arai's adventure helmet with the intermediate oval interior shape, a VAS-A face shield and three configurations. It fits riders with a neutral head shape who want to switch between peak, shield and goggle setups. What the listing offers: - The listing states three distinct configurations, so one helmet can be set up for pavement or trail days. - Arai lists its intermediate oval interior fit shape, which helps riders match the helmet to head shape. - The forehead area of the shell is reinforced by a Super Fiber Belt, according to the listing. Limits to know: - No weight is given on the listing, which makes it hard to compare against the Shoei or Schuberth. - Only DOT FMVSS 218 is listed here; the listing does not mention Snell or ECE ratings. ### 4. Arai HELMET Quantum-X Helmet (Large, White) Certification: DOT FMVSS 218; Shell material: Not stated; Weight: Not stated; Sizes: Not stated (listing is Large); Pinlock/Visor: VAS shield, improved latch with de-mist The round oval Arai, with thicker front and rear pads and thinner side pads for heads that are slightly wider than long. A street and touring helmet with an improved shield latch. What the listing offers: - Round oval interior is listed for riders whose heads are slightly wider rather than elongated. - Larger shield latch adds a de-mist position and holds the shield closed, per the listing. - Side vent still exhausts air even when the top duct shutter is closed. Limits to know: - The listing does not state shell construction or weight. - Round oval will feel loose at the sides on a narrow head; try it on first. ### 5. Arai HELMET Regent-X Solid Helmet (Medium, Black Frost) Certification: DOT FMVSS 218; Shell material: PB-cLc1 shell, multi-density EPS; Weight: Not stated; Sizes: Not stated (listing is Medium); Pinlock/Visor: VAS design; Pinlock not stated The most affordable full-face Arai here, with a PB-cLc1 shell, one-piece multi-density EPS liner and a design focused on easy on and off. A strong first Arai for street riders. What the listing offers: - At about $627 it is the lowest-priced full-face Arai in this guide. - Listing highlights easy on and off wear, useful if you have glasses or a tight helmet fit. - One-piece multi-density EPS liner and VAS shell shape are stated. Limits to know: - The listing does not state the interior head shape, so you cannot match it from the listing alone. - No mention of a Pinlock insert or weight figure. ### 6. Arai Helmets Classic-V Solid Helmet (Large, Metallic Red) Certification: DOT FMVSS 218; Shell material: PBcLc shell, one-piece multi-density liner; Weight: Not stated; Sizes: Not stated (listing is Large); Pinlock/Visor: Not stated; goggle strap holder An old-school styled Arai with the brand's PBcLc shell, a one-piece multi-density liner, faux leather trim and a goggle strap holder. For cruiser and classic-bike riders. What the listing offers: - Listing states a compact shell made possible by a thinner, softer one-piece multi-density EPS liner. - Goggle strap holder keeps goggles from sliding up while riding. - Hidden interior ventilation keeps the vintage look clean, per the listing. Limits to know: - The listing does not mention a face shield or visor system, so plan on goggles or glasses. - Head shape is not stated on the listing. As an Amazon Associate I earn from qualifying purchases.