C10 Blade MC21

HJC C10 – Lightweight, affordable polycarbonate full-face helmet for everyday riding

The HJC C10 is the Korean brand's entry-level benchmark: an advanced polycarbonate composite shell, a wide field of vision, effective ACS ventilation, and a reliable micrometric closure. Designed to suit both beginners and riders looking for a simple, comfortable, and well-equipped full-face helmet, the C10 is available from 3XS to 2XL, covering both young and adult riders.

HJC C10 full-face helmet: affordable protection without compromise

Finding a reliable, comfortable, and well-finished full-face helmet at an affordable price is not always easy. This is exactly the mission HJC set out to achieve with the C10, designed to replace both the former CS-15 for adults and the CL-Y for younger riders.

Its APC – Advanced Polycarbonate Composite shell was developed using computer-aided design (CAD) tools to provide a precise fit while keeping the weight down. HJC offers four different shell sizes, allowing for better volume distribution according to the helmet size chosen rather than imposing a single shell on all body types.

Facing you, the scratch-resistant HJ-34P visor with Pinlock preparation offers a field of vision 10 mm wider than previous generations. The ACS ventilation circulates air from the front to the back of the helmet to help release heat and moisture, while the fully removable and washable antibacterial fabric interior makes everyday maintenance easier.

Finally, the C10 is designed to last: interchangeable cheek pads across all sizes, a micrometric buckle for quick and precise adjustment, and a rear spoiler available as an accessory for riders who ride more on roads or dual carriageways.

Key features of the HJC C10

• APC – Advanced Polycarbonate Composite shell: four shell sizes for a better fit according to body type.
• HJ-34P visor: scratch-resistant treatment, 99% UV protection, and Pinlock preparation.
• Field of vision 10 mm wider than previous models in the range.
• ACS ventilation: air circulation from front to back to reduce the sensation of heat and moisture.
• Removable and washable antibacterial interior, with interchangeable cheek pads across all sizes.
• Micrometric buckle for quick chin strap adjustment.
• Available from 3XS to 2XL, with youth sizes available depending on the graphics.

Technical specifications

• Helmet type: full-face
• Shell material: APC – Advanced Polycarbonate Composite
• Number of shell sizes: 4
• Visor: HJ-34P clear, scratch-resistant treatment, 99% UV protection
• Pinlock: Pinlock-ready visor, lens sold separately depending on the commercial configuration
• Field of vision: 10 mm wider than previous versions
• Ventilation: ACS – Advanced Channeling Ventilation System, front intakes and rear exhaust
• Interior: antibacterial fabric promoting moisture release and quick drying
• Pads: removable, washable, and interchangeable top and cheek pads across all sizes
• Closure: micrometric buckle
• Accessory available separately: rear spoiler
• Adult sizes: 3XS to 2XL; youth sizes (3XS-2XS) available depending on the graphics
• Weight: approximately 1,450 to 1,550 g depending on size and measurement sources; weight may vary depending on helmet size, to be checked on the official technical sheet
• Approval: ECE 22.06

Why choose the HJC C10?

The C10's first asset is its positioning: a full-face helmet with the perfect balance between an affordable price and complete equipment. Unlike a minimalist entry-level helmet, it features a scratch-resistant and Pinlock-ready visor, active ventilation, and an interior designed to last.

The four shell sizes also allow for a more consistent fit according to head circumference, a point often overlooked on the most affordable helmets. With its availability from 3XS to 2XL, the C10 suits both young riders and adults, making it a practical choice to equip the whole family with a common technical base.

Finally, its design remains adaptable thanks to the rear spoiler available as an accessory, which allows for refined aerodynamics for higher-speed journeys.

Comfort and ventilation

City riding, road or dual carriageway: the C10 was designed to remain comfortable for various uses. The ACS system circulates air from the front intakes to the rear exhaust, helping to release heat and moisture accumulated during exertion or in high heat.

The antibacterial fabric interior also promotes faster drying. The top and cheek pads are fully removable and washable, and the cheek pads remain interchangeable regardless of the helmet size, a real plus for refining support without changing models.

HJ-34P visor and field of vision

The HJ-34P visor effectively protects against debris and wind while filtering 99% of UV rays. Its scratch-resistant treatment limits premature wear from daily use, and its Pinlock preparation allows for the easy addition of an anti-fog lens for early morning or damp journeys.

The field of vision has been widened by 10 mm compared to previous generations, a noticeable gain for peripheral visibility in urban traffic as well as on the road.

Safety and finishes

The HJC C10 meets the European ECE 22.06 standard. Its micrometric buckle allows for quick and precise chin strap adjustment, while the APC shell combines lightness and resistance thanks to an optimized CAD design.

Maintenance tips

Clean the HJC C10 visor with lukewarm water using a soft microfiber cloth, avoiding any harsh household products that could damage the scratch-resistant treatment.

As the top and cheek pads are removable, wash them regularly by hand with mild soap, then let them air dry away from a direct heat source.

Periodically check the proper operation of the micrometric buckle, the air intakes and exhausts, as well as the visor mounting, to maintain a comfortable and reliable helmet over time.

Frequently asked questions about the HJC C10

Is the HJC C10 ECE 22.06 approved?

Yes. The HJC C10 meets the European ECE 22.06 standard, which notably requires tests on shock absorption and the resistance of the helmet's various elements.

Is the Pinlock included with the HJC C10?

The HJ-34P visor is Pinlock-ready. The presence of the lens itself may depend on the commercial packaging: it is therefore recommended to check the exact contents of the offered version before purchase.

Is the HJC C10 suitable for young riders?

Yes. The C10 replaces both the former CS-15 adult helmet and the CL-Y youth helmet from HJC. It is available from 3XS to 2XL, with youth sizes offered depending on the available graphics.

Can a rear spoiler be added to the HJC C10?

Yes. A rear spoiler is available as an accessory, sold separately, for those who wish to refine the helmet's aerodynamics at higher speeds.