The Arai Helmets Contour-X Helmet in Diamond White and XS size is designed for riders seeking advanced ventilation, aerodynamic stability, and touring-focused comfort. Manufactured by Arai Helmets, this helmet features the Contour-X model design and is identified by manufacturer part number 0101-18128 and vendor part number 010118128. Its PB-cLc2 outer shell construction combines lightweight strength with integrated side ducts, while an additional super fiber belt helps maintain rigidity and creates flat sides for convenient communication-system installation.
Ventilation is managed through a 3D Arai logo duct that feeds two central intake ports and can be operated with a short-stroke lever while wearing summer or winter gloves. A three-position sliding chin vent provides open, midway, and closed settings, delivers substantial airflow, and includes a replaceable filter. The one-piece rear exhaust spoiler uses a three-way switch to draw air through three shell ports, smooth airflow, reduce buffeting, and improve stability during highway riding and overtaking. The spoiler and logo duct are designed to break away or crush during an impact without compromising protective performance.
The Contour-X also incorporates Arai’s Variable Axis System (VAS), which lowers the visor mounting position to support a smoother shell shape and improve glancing performance. The shell opening is flared for easier helmet removal, while the interior neck roll includes a discreet stitched opening for routing excess intercom wiring. The shell exterior is designed to accommodate a communication system without compromising the inner EPS liner. This XS Diamond White helmet is suited to riders who want dependable Arai construction, practical touring ventilation, integrated aerodynamic management, and communication-system compatibility.
Features:
- Size: XS
- Model: Contour-X
- Color: Diamond White
- Brand: Arai Helmets
- Manufacturer: Arai Helmets
- Manufacturer Part Number: 0101-18128
- Vendor Part Number: 010118128
- Ventilation: 3D Arai logo duct feeds two central intake ports and is glove-friendly
- Chin Vent: Three-position sliding intake vent with replaceable filter
- Aerodynamics: Three-way adjustable rear exhaust spoiler helps improve stability and reduce buffeting
- Shell Construction: PB-cLc2 outer shell with super fiber belting for lightweight strength
- Visor System: Variable Axis System lowers the visor mounting position for a smoother shell profile
- Impact Design: Rear spoiler and logo duct are designed to crush or break away during an impact
- Communication Fitment: Exterior shell design supports intercom installation without compromising the inner EPS liner
- Wiring Management: Stitched neck-roll opening helps conceal excess communication-system wiring