
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 |
|---|
Related products
-
PREMIER LEGACY GT AS 17 BM MOTORCYCLE MODULAR HELMET
Premier LEGACY GT AS 17 BM Modular Helmet The Premier LEGACY GT AS 17 BM Modular Helmet is the ultimate choice for motorcyclists seeking a perfect […]
£365.49 -
Premier Discovery Carbon EA2 Adventure Motorcycle Helmet
Premier Discovery Carbon EA2 Adventure Motorcycle Helmet The Premier Discovery Carbon EA2 is a high-performance adventure touring helmet, designed for riders who demand versatility, comfort, and […]
-
PREMIER LEGACY GT AS Y17 BM MOTORCYCLE MODULAR HELMET
El casco modular Premier LEGACY GT AS Y17 BM es un casco touring de alto rendimiento, diseñado para ofrecer comodidad, seguridad y versatilidad. Fabricado con una […]
£365.49





Reviews
There are no reviews yet.