Rear Ventilation HJC RPHA‑1 Jerez GP MC21SF – Optimized Ventilation and Grand Prix Look

Improve the ventilation of your HJC RPHA‑1 helmet with the official rear ventilation Jerez GP MC21SF. A design inspired by the circuit, easy installation, and full compatibility with all RPHA‑1 helmets for superior comfort.

The rear ventilation for HJC RPHA‑1 Jerez GP MC21SF edition is a replacement part designed to complement or replace the rear ventilation system of your helmet. Inspired by the 2021/2023 Jerez Grand Prix style, it adds a unique racing touch while significantly improving air circulation at the back of your helmet.

Manufactured by HJC, this rear ventilation is compatible with all RPHA‑1 helmets, regardless of their original decoration. It attaches directly to the pre-drilled mounting points, requiring no specific tools. Thanks to better hot air evacuation, you enjoy increased comfort, especially during long rides, in hot weather, or at high speeds.

At iCasque, we exclusively select official HJC replacement parts, which are reliable, durable, and designed to integrate perfectly with your gear. This rear ventilation combines racing aesthetics with technical performance for a helmet ready to face all road challenges.

Technical Features

• Compatibility: all HJC RPHA‑1 helmets
• Part Type: rear ventilation
• Mounting System: HJC pre-drilled mounting points
• Origin: official HJC replacement part
• Usage: replacement or customization

Order your HJC RPHA‑1 Jerez GP MC21SF rear ventilation now on iCasque and enjoy optimized ventilation, improved thermal comfort, and a bold racing style. Fast delivery throughout France and Europe!