How can I reduce the air blowing onto my nose in the HJC i71 Metal helmet?

To reduce or manage the airflow blowing onto your nose in the HJC i71 Metal helmet, you should adjust the integrated ventilation system:Chin Bar Vent: The primary source of air directed toward the lower face and nose is the vent located on the chin bar. Ensure this vent is closed or partially closed to restrict direct airflow.Visor Seal: Check that the main shield is fully closed and locked using the Push & Release System at the front. If the shield is not fully clicked into the locked position, air can leak through the bottom seal.Sun Visor Adjustment: The HJC i71 features a dynamic multi-step sun visor. You can adjust the sun visor to sit up to 10mm closer to your face, which may help deflect some internal air movement away from your nose.Breath Guard: Ensure the breath guard (the plastic/rubber piece near the nose) is properly seated. If your helmet did not come with one or it is missing, installing an official HJC breath guard can help redirect your breath away from the visor and block incoming wind from hitting your nose directly.If you still experience excessive air, verify that the helmet is the correct size and fits snugly, as gaps around the neck or chin can cause turbulent air to enter the helmet.

Phau Ntawv Qhia Siv Lub kaus mom hlau HJC i71

1. Kev Taw Qhia thiab Cov Ntaub Ntawv Kev Nyab Xeeb

This manual provides essential information for the proper use, maintenance, and care of your HJC i71 Metal Motorcycle Helmet. Please read it thoroughly before using your helmet to ensure maximum safety and product longevity.

1.1 Cov Qauv Qhia Txog Kev Nyab Xeeb Tseem Ceeb

DOT FMVSS 218 Pom Zoo: This helmet meets or exceeds DOT FMVSS 218 standards, ensuring it has been rigorously tested for energy absorption, penetration resistance, and chin strap integrity.
Always wear a properly fitted helmet. An ill-fitting helmet can compromise protection.
Never modify your helmet. Modifications can weaken the helmet's structure and compromise its protective capabilities.
Do not use harsh chemicals or solvents for cleaning, as they can damage the helmet materials.
Replace your helmet after any impact, even if visible damage is not apparent. The helmet's protective capacity may be compromised.

Image showing a close-up of the HJC i71 helmet with text indicating 'STANDARD DOT' and compliance with FMVSS 218 standards.

The HJC i71 helmet meets stringent DOT FMVSS 218 standards for maximum safety.

2. Kev Teeb tsa thiab Kev Sib Txuas

2.1 Unpacking

Carefully remove the helmet from its packaging. Inspect it for any signs of damage that may have occurred during shipping. The package should contain one HJC i71 Metal Motorcycle Helmet.

2.2 Proper Helmet Fitting

A helmet must fit snugly to provide optimal protection. Follow these steps to ensure a proper fit:

Ntsuas Koj Lub Taub Hau: Use a flexible tape measure to measure the circumference of your head at its largest point, approximately 1 inch above your eyebrows.
Consult Size Chart: Refer to the HJC Helmet Size Convention Chart below to find your corresponding helmet size.
Try On the Helmet: The helmet should feel snug around your head and cheeks without causing uncomfortable pressure points.
Tshawb nrhiav kev txav: With the chin strap fastened, try to move the helmet from side to side and up and down. Your skin should move with the helmet, and the helmet should not slide independently.
Chin Strap: Ensure the chin strap is securely fastened and adjusted so that it is snug under your chin, preventing the helmet from rolling off.

HJC Helmet Size Convention Chart showing head circumference in centimeters and inches, and corresponding hat sizes for XXS to 5XL helmet sizes.

HJC Helmet Size Convention Chart. Always try the helmet on for a proper fit.

A rider wearing the HJC i71 motorcycle helmet while on a motorcycle, viewed los ntawm sab.

The HJC i71 helmet provides a secure and comfortable fit for riders.

3. Siv Koj Lub kaus mom hlau

3.1 Kev Ua Haujlwm ntawm Lub Visor

The HJC i71 features a clear outer shield and an integrated sun visor for varying light conditions.

Shield Lock (Push & Release System): To open or close the main shield, use the push and release system located at the front. This system ensures a secure closure and easy operation.
New Sun Visor Mechanism: The dynamic multi-step sun visor is smoke-tinted and anti-fog coated. It operates via a bottom-positioned system. You can adjust the sun visor up to 10mm closer to your face for optimal shading and comfort.

Close-up of the HJC i71 helmet's shield lock mechanism, highlighting the push and release system for easy and secure shield operation.

The Shield Lock system ensures secure closure and smooth operation of the main visor.

Diagram illustrating the multi-step adjustment of the HJC i71's sun visor, showing default, 5mm forward, and 10mm forward positions.

The New Sun Visor Mechanism allows for multi-step adjustment for personalized comfort.

3.2 Qhov cua qhov system

The helmet is equipped with an advanced ventilation system designed to maintain airflow and reduce heat buildup. Operate the vents located on the chin bar and top of the helmet to adjust airflow as needed.

3.3 SMART HJC 2nd Generation Kev Sib Xws

The HJC i71 helmet is designed for compatibility with the SMART HJC 2nd Generation communication system. This system integrates seamlessly into the helmet structure, preserving aerodynamic efficiency. SMART HJC devices are sold separately.

Close-up of a hand interacting with the integrated SMART HJC 2nd Generation communication system module on the side of the helmet.

The HJC i71 is compatible with the SMART HJC 2nd Generation communication system (sold separately).

4. Kev tu

4.1 Shell Cleaning

Clean the helmet's outer shell with a soft cloth, warm water, and mild soap. Avoid abrasive cleaners or solvents, which can damage the finish and materials.

4.2 Kev Saib Xyuas Sab Hauv Tsev

The interior liner is removable and washable. Hand wash with mild soap and water, then air dry completely before reinserting into the helmet.

4.3 Kev Ntxuav Lub Visors

Ntxuav lub visor nrog ib daim mos mos, damp cloth and mild soap. Do not use abrasive materials or chemical cleaners. For anti-fog visors, avoid rubbing the inner surface excessively.

4.4 Cia khoom

Khaws koj lub kaus mom rau qhov chaw txias thiab qhuav kom deb ntawm tshav ntuj ncaj qha thiab qhov kub thiab txias heev. Siv lub hnab looj tes los tiv thaiv nws ntawm khawb thiab hmoov av.

5. Kev daws teeb meem

5.1 Kev Ua Kom Poob Huab Cua Los Ntawm Lub Visor

If your visor fogs up, ensure all vents are open to maximize airflow. The integrated sun visor has an anti-fog coating, but in extreme conditions, additional anti-fog treatments may be necessary.

5.2 Helmet Fit Issues

If the helmet feels too loose or too tight, re-evaluate your head measurement and compare it with the size chart. An improper fit can compromise safety and comfort. Contact HJC support if you are unsure about the correct size.

5.3 Suab Cua Nrov Dhau

Ensure the visor is fully closed and sealed. Check that all vents are properly closed if you wish to minimize noise. Wind noise can also be influenced by motorcycle type, riding position, and external factors.

6. Cov lus qhia tshwj xeeb

Feature	Paub meej
Qauv	i71 Metal
Kev ntsuas kev nyab xeeb	DOT FMVSS 218 Muaj Ntawv Pov Thawj
Plhaub Khoom	Advanced Polycarbonate Composite Shell
Yam Nyhav	Kwv yees li 3.46 phaus (1.57 kg)
Khoom Dimensions	15 x 11 x 11 po (38.1 x 27.9 x 27.9 cm)
Hom Visor	Clear outer shield, integrated smoke-tinted anti-fog sun visor
Kev sib txuas lus System	SMART HJC 2nd Generation ready (system sold separately)

Image showing the HJC i71 helmet with text 'POLYCARBONATE SHELL' and description 'Advanced Polycarbonate Composite Shell: Lightweight, superior fit and enhanced comfort'.

The advanced polycarbonate shell provides lightweight protection and comfort.

7. Warranty thiab Support

7.1 Warranty Information

HJC helmets typically come with a manufacturer's warranty covering defects in materials and workmanship. Please refer to the official HJC website or the warranty card included with your purchase for specific terms and conditions, including warranty duration and claim procedures.

7.2 Kev Pabcuam Cov Neeg Siv Khoom

For technical assistance, spare parts, or any other inquiries regarding your HJC i71 helmet, please contact HJC customer support through their official website or authorized dealers. Keep your purchase receipt and helmet model information handy when contacting support.

HJC i71 Metal