# RPHA 91 REAR SPOILER

Replace and restore your helmet's aerodynamic efficiency with the RPHA 91 Rear Spoiler, specifically crafted for the RPHA 91 series. This essential replacement part is designed to match your helmet's original specifications, maintaining the stability and performance you've come to rely on at high speeds. Ideal for riders needing to swap out a damaged spoiler or looking to refresh their helmet's functionality, this rear spoiler is made from high-quality materials to ensure durability and a perfect fit. Seamlessly integrating with your helmet, the RPHA 91 Rear Spoiler helps keep your ride smooth and your helmet performing at its best, making it a vital component for maintaining your gear in top condition.

### Key Features

-   Enhances aerodynamic performance by reducing drag and helmet lift at high speeds
-   Made from durable, lightweight materials for long-lasting use
-   Easy to install as a direct replacement for damaged or worn spoilers
-   Improves helmet stability and airflow for a smoother ride

### Helmet Compatibility

This replacement part is designed specifically for HJC RPHA 91 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 91 REAR VENT](/products/rpha-91-rear-vent)
-   [Bell PS MAG-9 VISOR/VENT KIT](/products/mag-9-visor-vent-kit)
-   [I 70/IS-17 CHIN CURTAIN](/products/i-70-is-17-chin-curtain)

## Details

- **Price:** 19.99 USD
- **Vendor:** HJC
- **Type:** Helmets - Parts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| BLACK | 19.99 USD | In stock |
| WHITE | 19.99 USD | In stock |
| MATTE BLACK | 19.99 USD | In stock |

## Images

- HJ-05 PINLOCK SHIELD

---

> Source: [The Helmet Shop](https://helmetshop.com/products/rpha-91-rear-spoiler)
> Updated: 2026-06-03