HJC i100 Sysma MC21 Chinrest Ventilation - Give air back to the front

On your HJC i100 Sysma MC21, the front chinrest ventilation is a small part that has a concrete role to play in comfort. When it's damaged, blocked or missing, air doesn't circulate as well towards your face and screen, which can lead to fogging or increased feelings of humidity or heat, especially on long outings or in variable weather conditions. At iCasque, we offer you the original HJC front vent, designed to restore ventilation to the chin strap while respecting the aesthetics of the Sysma MC21 graphics.

The part is easy to replace: it clips into place in seconds, without tools. Visually, it perfectly matches the Sysma MC21 style, guaranteeing a clean, consistent finish on your i100. Functional front ventilation helps direct cool air towards the screen and face, helping to reduce fogging and improve overall helmet comfort.

At iCasque, we prefer repairs to complete replacements. A spare part like this can extend the life of your headset without compromising on functionality or style.

Why choose it?

1. Technical Advantage: Restores forward airflow for smoother internal circulation and improved screen fogging.
2. Style/Practical Advantage: Matching Sysma MC21 graphics for harmonious visual integration with helmet.
3. Compatibility Advantage: Genuine HJC part designed for the i100 - installs without adjustment.

Easy care

Regular cleaning with a soft, slightly damp cloth removes dust and debris. Avoid aggressive products or solvents that could alter the material or decoration. If you store it away from the helmet, keep it in a clean, dry place to avoid dust accumulation.

FAQ

Does this ventilation fit other models?
No, it's designed specifically for the HJC i100 helmet.

Do I need tools to install it?
No, it clips on easily without tools.

Does it really improve air circulation?
Yes, functional front ventilation helps direct air towards the face and screen, improving comfort and helping to reduce fogging.

HJC designs parts to extend the life of your equipment. At iCasque, we keep repairs simple, efficient and true to your riding style, while maintaining your comfort on the road.