The HJC F31 Helmet combines a lightweight Advanced Fiberglass Composite (AFC) shell with practical touring and commuter features. This solid N Gray helmet is offered in a Small size and uses a secure Double-D ring closure with a pull tab for dependable fastening. Its compact design is suited to riders seeking everyday comfort, reliable protection, and convenient adjustment on the road.
Fitment: Designed for motorcycle riders who require a Small full-face helmet with a comfortable, adaptable interior. The removable and washable crown and cheek pads help maintain a clean riding environment, while interchangeable cheek pads across all helmet sizes support personalized fit adjustments. The moisture-wicking, quick-drying, and odor-free interior helps manage comfort during extended rides.
The HJC F31 includes an HJ-43 visor that is Pinlock prepared, anti-scratch coated, and provides 99% UV protection. A dynamic multi-step sun shield allows optimized positioning for changing light conditions. The helmet is ready for use with the SMART HJC 2nd Generation 11B, 21B, and 50B Bluetooth systems, sold separately, helping riders add integrated communication capability without compromising the helmet’s streamlined design. The manufacturer part number and vendor part number are both JA21NUS4XGNV.
Air management is provided by HJC’s Advanced Channeling Ventilation System (ACS), which creates full front-to-back airflow to help flush heat and humidity from the interior. Three intake vents and one exhaust vent support continuous circulation. Manufactured by HJC, the F31 offers a practical combination of ventilation, visibility, connectivity readiness, and removable interior components for daily motorcycle use.
Features:
- Shell: Advanced Fiberglass Composite construction for a lightweight, durable helmet design
- Closure: Double-D ring fastening system with pull tab
- Sun Shield: Dynamic multi-step shield for optimized positioning
- Bluetooth Ready: Compatible with SMART HJC 2nd Generation 11B, 21B, and 50B Bluetooth systems, sold separately
- Interior: Moisture-wicking, quick-drying, odor-free, removable, and washable crown and cheek pads
- Fit: Interchangeable cheek pads between all helmet sizes for adjustment flexibility
- Visor: HJ-43 visor with Pinlock preparation, anti-scratch coating, and 99% UV protection
- Ventilation: Advanced Channeling Ventilation System with three intakes and one exhaust
- Size: Small
- Model: F31
- Color: Solid N Gray
- Brand: HJC
- Manufacturer Part Number: JA21NUS4XGNV
- Vendor Part Number: JA21NUS4XGNV