The HJC F31 Helmet is a low-profile open-face motorcycle helmet designed for riders who want dependable protection, practical comfort, and a clean solid-black finish. This Large-size helmet uses an Advanced Fiberglass Composite (AFC) shell for a lightweight, strong construction suited to everyday street riding, commuting, and touring. The Double-D ring closure with pull tab provides a secure, traditional fit, while the interchangeable cheek pads can be replaced between helmet sizes for more flexible fitting options.
Feature: Dynamic multi-step sun shield allows riders to select an optimized position for changing light conditions. The HJ-43 visor is Pinlock prepared, features an anti-scratch coating, and provides 99% UV protection when installed. The helmet interior uses moisture-wicking, quick-drying, and odor-free materials to help maintain comfort during extended rides. The removable and washable crown and cheek pads make routine cleaning easier and help preserve the helmet’s interior over time.
Feature: Advanced Channeling Ventilation System (ACS) uses three intake vents and one exhaust vent to create full front-to-back airflow. This ventilation design helps move heat and humidity out of the helmet for improved comfort in warm or demanding riding conditions. The HJC F31 is also ready for HJC SMART 2nd Generation Bluetooth systems, including the 11B, 21B, and 50B units, which are sold separately.
This HJC F31 motorcycle helmet is supplied in a Large size and is identified by manufacturer part number JA21NUS6XBKV and vendor part number JA21NUS6XBKV. It is designed for motorcycle and scooter riders seeking an open-face helmet with integrated sun protection, washable comfort padding, effective ventilation, and compatibility with select HJC communication systems. Always confirm sizing and local helmet requirements before riding.
Features:
- Size: Large
- Model: F31
- Brand: HJC
- Manufacturer Part Number: JA21NUS6XBKV
- Vendor Part Number: JA21NUS6XBKV
- Shell: Advanced Fiberglass Composite construction
- Closure: Double-D ring with pull tab
- Sun Shield: Dynamic multi-step design for adjustable positioning
- Visor: HJ-43, Pinlock prepared, anti-scratch coated, and rated for 99% UV protection
- Interior: Moisture-wicking, quick-drying, odor-free, removable, and washable crown and cheek pads
- Fitment: Interchangeable cheek pads between all helmet sizes
- Ventilation: Advanced Channeling Ventilation System with three intakes and one exhaust
- Bluetooth Compatibility: Ready for HJC SMART 2nd Generation 11B, 21B, and 50B systems, sold separately