C50 Dash MC4

HJC C50 – Lightweight Polycarbonate Motocross Helmet Designed for Off-Road Riding

The HJC C50 is a motocross helmet designed to offer an excellent balance of comfort and protection on the track and during off-road rides. Featuring a wind tunnel-tested APC composite shell, tool-free visor, ACS ventilation, and optimized compatibility with motocross goggles, it provides everything you need to ride effectively without unnecessary features.

HJC C50 Motocross Helmet: Versatility for Better Performance

In motocross, a helmet must remain lightweight, well-ventilated, and stable during acceleration and at high speeds. The HJC C50 was developed with this in mind, featuring an APC (Advanced Polycarbonate Composite) shell designed using CAD tools to provide a precise fit. Two shell sizes help distribute the volume more effectively according to head size.

Its visor was wind tunnel-tested using CFD (Computational Fluid Dynamics) simulations to provide maximum stability and reduce drag at high speeds. It can be removed and reinstalled without tools, saving time during quick changes on the track. The chin vent cover is also removable, making it easier to clean after intense sessions.

For comfort, the antibacterial fabric liner helps wick away moisture and dries quickly. The head liner and cheek pads are removable, washable, and interchangeable across all sizes, allowing you to fine-tune the fit without changing helmets. The C50 also features a dedicated groove for glasses temples and a fit designed to provide excellent support when wearing motocross goggles.

Key Features of the HJC C50

• APC (Advanced Polycarbonate Composite) shell: two shell sizes for a better-distributed fit.
• Wind tunnel-tested visor (CFD): optimized stability and reduced drag at high speeds.
• Tool-free visor: quick, by-hand installation and removal.
• ACS ventilation with a removable chin cover that is easy to clean.
• Removable and washable antibacterial liner, with cheek pads interchangeable across all sizes.
• Double D-ring closure for reliable support.
• Groove for glasses and a fit designed for excellent support when wearing motocross goggles ("goggle fit").

Technical Specifications

• Helmet type: motocross / off-road
• Shell material: APC (Advanced Polycarbonate Composite)
• Number of shell sizes: 2
• Visor: tool-free, wind tunnel-tested (CFD) for stability and reduced drag
• Ventilation cover: removable chin cover for easy cleaning
• Ventilation: ACS (Advanced Channeling Ventilation System)
• Liner: antibacterial fabric that helps wick away moisture and dries quickly
• Pads: removable, washable head liner and cheek pads, interchangeable across all sizes
• Closure: double D-ring
• Glasses/goggle compatibility: groove for glasses temples, optimized fit for wearing motocross goggles
• Sizes: XS to 2XL
• Weight: approximately 1,300 to 1,450 g depending on size and measurement sources; weight may vary depending on helmet size, as specified in the official technical data sheet
• Certification: ECE 22.06

Why Choose the HJC C50?

The C50 first impresses with its serious technical features at an affordable price: a wind tunnel-tested shell, a CFD-optimized visor, and an effective ventilation system—features rarely found together on an entry-level motocross helmet.

Its design, tailored for wearing motocross goggles with a dedicated fit and glasses groove, also allows you to ride with full equipment without compromising comfort. Finally, the cheek pads are interchangeable across all sizes, offering ample adjustment range to fine-tune the fit as you use it.

Ventilation and Comfort

On the track, exertion and heat build up quickly. The C50's ACS system circulates air from the front to the back of the helmet to help dissipate heat and moisture, while the removable chin vent cover makes it easier to clean after a muddy or dusty session.

The antibacterial liner helps it dry quickly, and both the head liner and cheek pads are fully removable and washable for easy maintenance between rides.

Visor and Aerodynamics

Unlike a full-face road helmet, the C50 features a visor (peak) rather than a face shield, as is standard for a motocross helmet designed to be worn with goggles. This visor was specifically wind tunnel-tested using CFD simulations to reduce wind resistance and improve stability at high speeds. It can be removed and reinstalled without tools, a practical advantage for maintenance or replacement after a crash.

Goggle and Glasses Compatibility

The HJC C50 was designed to comfortably accommodate motocross goggles, with space and support specifically engineered for this purpose. A dedicated groove also allows you to wear prescription glasses under the helmet, providing a significant comfort benefit for riders who need them.

Maintenance Tips

After each ride, remove the removable chin vent cover to clean it with warm water and remove accumulated mud and dust.

Since the head liner and cheek pads are removable, wash them regularly by hand with mild soap, then leave them to air dry away from any direct heat source.

Regularly check the visor's attachment and the condition of the double D-ring closure to keep your helmet reliable over time.

Frequently Asked Questions About the HJC C50

Is the HJC C50 ECE 22.06 certified?

Yes. The HJC C50 meets the ECE 22.06 European standard, which includes tests for impact absorption and the strength of the helmet's various components.

Does the HJC C50 come with a face shield?

No. Like most motocross helmets, the C50 comes with a visor (peak) rather than a face shield; it is designed to be used with separately worn protective goggles.

Can you wear prescription glasses with the HJC C50?

Yes. The helmet features a dedicated groove for glasses temples, making it easier to wear prescription glasses under the helmet.

Is the HJC C50 visor easy to replace?

Yes. The visor is designed to be removed and reinstalled without tools, making it easier to replace when worn or damaged.