HJC F31 Naby Open Face Motorcycle Helmet - PSB Approved
S$290.00
or 3 installments of S$96.67 with 
or 3 installments of S$96.67 with
Introducing the brand new F31 helmet, an open-face design crafted with a "AFC" fiberglass shell. This helmet is designed for navigating cruisers, scooters, or simply commuting daily. The brand new lightweight design F31 features a new slim and stylish design that not only prioritizes aesthetics but also optimizes aerodynamic performance. To give the rider the best comfort the helmet includes an extended cheek area. The dynamic multi-step sun visor adds a layer of versatility, while the 2-way pivot ratchet offers improved sealing with a smooth ratchet movement. The all-new sun visor provides riders with a larger perspective on the road. The F31 helmet is a blend of style, functionality, and comfort, making it an ideal choice for riders seeking a superior riding experience in their everyday journeys. The F31 is Bluetooth compatible with the 2nd GEN SMART HJC. (Sold Separately)
Meets or exceeds ECE 22.06 approved. Testing includes energy attenuation, penetration resistance, chin strap structural integrity and labeling requirements for on-road motorcycle helmets.
The AFC (Advanced Fiberglass Composite) Shell is designed to be lightweight with a superior fit and comfort, using CAD technology.
The SMART HJC 2nd generation premium Bluetooth communication system models implement an all-in-one design, that is fully integrated into the helmet, allowing you to feel the optimal weight balance and aerodynamic performance while riding. Co-developed with SENA and tailored specially for HJC helmets. *All SMART HJC devices are sold separately.
It provides enhanced moisture-wicking and quick-drying functions, superior to previous generation.
The warranty is applicable to manufacturers' defects for up to 3 years from the date of purchase or 5 years from the date of manufacturing (whichever comes first).
| Size | Size (cm) |
Cheek Pads (mm) |
Liner (mm) |
| XS | 54-55 | 45 | 9 |
|---|---|---|---|
| S | 55-56 | 40 | 7 |
| M | 57-58 | 40 | 9 |
| L | 58-59 | 35 | 7 |
| XL | 60-61 | 40 | 9 |
| 2XL | 62-64 | 35 | 7 |
Only use approved methods to clean the helmet. Using other unapproved chemicals or methods may damage the helmet shell or lining. A damaged helmet may increase your risk of serious injury or death in an accident.
Glossy Finish: HJC recommends cleaning your helmet with products designed for automotive cleaning and polishing. All HJC helmets are finished with an automotive type base coat/clear coat finish. Rubbing compounds can be used for deep cleaning to remove many scratches and scuffs. Follow the product’s instructions diligently. Over polishing with rubbing compounds can cause light abrasions which may dull the finish of your helmet. Stickers and decals will leave adhesive residue when removed. To remove the adhesive residue, use alcohol swabs. Be certain to immediately wipe away the excess liquid and clean the area with soap and water once the adhesive residue is removed. Do not use excessive pressure while rubbing when attempting to remove the adhesive residue, instead use multiple light treatments.
Non-Glossy Finish: For our flat finish (non-glossy) helmets, we recommend using warm water and mild soap. Use multiple treatments for heavier dirt. Do not use excessive pressure or rubbing compounds while cleaning the surface as a “glossy” effect could be created, ruining the flat finish appearance.
Although we recommend changing a helmet every 3 to 5 years, the accumulation of sweat, humidity, and dirt can deteriorate the fabric and stitching and this may cause odor. To wash HJC removable pads, HJC recommends regular machine washing and air drying.
For non-removable interiors, HJC recommends using bacteria and mildew eliminating products such as “Helmet Fresh”.
Dirt and debris can find its way into the venting of your HJC helmet. Compressed air cans used for cleaning computer keyboards may be used to blow the debris from the ventilation system. It is recommended that you remove any removable pads before doing this process.
Use of replacement parts not manufactured by HJC may increase your risk of serious injury or death in an accident. Only use HJC parts that are specifically designed to work with this helmet.
Your HJC helmet is designed to meet SNELL and DOT standards. Contact HJC America for more information about SNELL and DOT standards. Modifying your helmet may increase your risk of serious injury or death in an accident. Do not modify your HJC helmet. Modifications include the following:
drilling holes;
cutting shell, liner, or strap;
modifying the retention system, including adding a chin cup;
removing parts;
painting and attaching accessories that are not manufactured by HJC for this helmet.
If you have any questions about modifications, please email us at info@hjchelmets.com.
An improperly stored helmet can become damaged and may increase your risk of serious injury or death in an accident. You should:
Store helmet in a cool and dry place,
Keep helmet away from pets and other animals,
Keep helmet away from the heat in excess of 50ºC and do not set on or near hot surfaces.
S$50.00
or 3 installments of S$16.67 with
S$220.00
or 3 installments of S$73.33 with
S$50.00
or 3 installments of S$16.67 with
S$220.00
or 3 installments of S$73.33 with