# RPHA 1N MOUTH VENT

Replacement mouth vent for HJC RPHA 1N helmets. The HJC RPHA 1N MOUTH VENT is a genuine OEM replacement part engineered to fit and finish your HJC helmet exactly as it left the factory. Every HJC component is built to the same tight tolerances and quality standards as the original, so installation is straightforward and the result is indistinguishable from new.

### Key Features

-   Specifically designed for the HJC RPHA 1N helmet
-   Enhances airflow for improved ventilation during high-speed rides
-   Made from durable materials to withstand demanding conditions
-   Easy to install and remove for quick adjustments

### Helmet Compatibility

This replacement part is designed specifically for HJC Rpha 1N helmets. Always verify your helmet model before ordering to ensure compatibility.

### Why Shop at The Helmet Shop?

-   Genuine HJC OEM part — not aftermarket or generic
-   Authorized HJC dealer with full manufacturer support
-   Fast US-based shipping
-   Easy returns and friendly expert customer service

### You may also like

-   [RPHA 1N REAR VENT](/products/rpha-1n-rear-vent)
-   [ARAI XG Chin Vent](/products/arai-xg-chin-vent)
-   [HORNET X2 TOP AIR OUTLET](/products/hornet-x2-top-air-outlet)

## Details

- **Price:** 9.99 USD
- **Vendor:** HJC
- **Type:** Helmets - Parts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| WHITE | 9.99 USD | In stock |
| MATTE BLACK | 9.99 USD | In stock |

## Images

- HJ-05 PINLOCK SHIELD

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> Source: [The Helmet Shop](https://helmetshop.com/products/rpha-1n-mouth-vent)
> Updated: 2026-06-03