
HJC F31 Plain Motorbike Sport Helmet-Matte Black
10 December 2025
HJC F31 Naby MC3HSF Motorbike Open Face Helmet-Red
10 December 2025HJC F31 Plain Open Face Touring Helmet-Black
£189.99
F31 Open-Face Helmet
The F31 is a sleek, open-face helmet crafted with an advanced fibreglass composite shell—designed specifically for cruiser and scooter riders. Ideal for long rides or daily commutes, the F31 offers a fresh, lightweight design that delivers both style and aerodynamic efficiency.
Engineered with rider comfort in mind, the F31 features an extended cheek area for a more secure fit and added protection. The newly designed dynamic sun visor offers a wider field of view and smooth adjustability via a 2-way pivot ratchet mechanism, ensuring precise positioning and improved sealing.
The F31 is Bluetooth-compatible with the 2nd Gen SMART HJC system (sold separately), making it a perfect companion for modern riders looking for a stylish, functional, and tech-ready helmet for everyday use.
Key Features:
- Advanced fibreglass composite shell
- Lightweight, aerodynamic design for reduced drag and improved stability
- Developed using advanced CAD technology for superior fit and comfort
- Available in 3 shell sizes: XS–S / M–L / XL–XXL
- HJ-43 visor – Pinlock® ready, 99% UV protection, anti-scratch coating
- Two-way pivot ratchet mechanism for smooth visor operation and enhanced sealing
- Dynamic multi-step sun shield mechanism for optimal positioning
- ACS (Advanced Channeling Ventilation System) – Ensures efficient airflow from front to back, expelling heat and humidity
- 3 intake vents and 1 rear exhaust vent for maximum ventilation
- Airflow-enhancing design reduces drag and generates downforce
- Moisture-wicking interior fabric for dryness and comfort
- Removable and washable crown and cheek pads
- Interchangeable cheek pads for a custom fit
- One-touch micro buckle system for secure and quick fastening
- Bluetooth-ready – Compatible with SMART HJC 2nd Gen systems (11B, 21B, 50B – sold separately)
- ECE R22.06 certified for road use
- Visor: HJ-43, Pinlock® prepared
- Sun Shield: HJ-V12
- Pinlock Lens: DKS531
| Size | L, XS, XL, S, M, 2XL |
|---|
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