Helmet spares HJC Spoiler RPHA1 Jerez GP MC21SF
Spoiler RPHA1 Jerez GP MC21SF - Genuine HJC replacement part for RPHA 1 helmet
Give your HJC RPHA1 Jerez GP MC21SF helmet backits original looks, aerodynamics and stability with this genuine HJC replacement spoiler, designed to restore performance and looks without compromise.
The RPHA1 Jerez GP MC21SF spoiler is an official HJC spare part, designed to replace the original spoiler on the HJC RPHA1 Jerez GP MC21SF helmet when it is scratched, cracked or damaged as a result of a fall or natural wear. On a sport helmet like the RPHA1, the spoiler plays a role in managing airflow around the shell, contributing to greater stability at high speeds while perfectly integrating the specific design of the Jerez GP MC21SF model.
Manufactured by HJC to the same high standards of quality and finish as the original part, this spoiler fits onto the mounting points provided on your helmet, without requiring any modification. Replacing this single part is a practical and economical solution for restoring the aerodynamics and original appearance of your equipment without changing the whole helmet.
Key features
- Compatibility: designed for the HJC RPHA1 Jerez GP MC21SF helmet
- Genuine HJC parts: manufacturer's quality and finish
- Precise fit: direct attachment to HJC points
- Aerodynamic function: contributes to helmet stability
- Economical solution: replaces only the necessary spoiler
Technical specifications
- Part type: Replacement spoiler
- Compatible model: HJC RPHA1 Jerez GP MC21SF
- Material: original plastic/composite
- Finish: respects original helmet design
Benefits
- Restores helmet aerodynamics to original design
- Retains the unique styling of the Jerez GP MC21SF model
- Easy to fit without complex modifications
- Extends helmet life without a complete purchase
Maintenance tips
Before installation, clean the mounting surfaces to remove dust and residues. Position the spoiler on the mounting points provided by HJC and make sure it is securely in place. After fitting, check regularly for any play or looseness, to ensure optimum hold when riding, even at high speeds.
Frequently asked questions
Is this spoiler compatible with other versions of the RPHA1?
This spoiler is specifically designed for the HJC RPHA1 Jerez GP MC21SF.
Do I need tools to install it?
The part can be installed via the original mounting points, without the need for complex tools. A suitable screwdriver may be useful, depending on helmet configuration.
Does a damaged spoiler affect helmet handling?
A damaged spoiler can affect aerodynamics, generating turbulence and noise at high speeds. Replacing a damaged spoiler will improve stability and ride comfort.
Order your original HJC RPHA1 Jerez GP MC21SF spoiler from iCasque to restore the aerodynamics, look and performance of your helmet, ready to take to the road or track with confidence.
- Brand :
- HJC
- Model :
- Spoiler RPHA1 Jerez GP MC21SF
- Style :
- Street, Racing
- Approvals :
- European standards


