WARNING: California’s Proposition 65
Proposition 65 Warning for California Consumers
HJC C10 Fop Youth Street Helmets
The HJC C10 Fop is a youth full-face helmet built to give young riders dependable protection, comfort, and everyday usability. Designed with an advanced polycarbonate composite shell shaped using CAD technology, it offers a lightweight, well-balanced feel that’s easy to wear for longer rides and growing riders alike.
Updated lower mouth and top vents increase airflow to help manage heat and reduce fogging, keeping vision clear as conditions change. A wind tunnel-tested rear spoiler helps smooth airflow and improve stability, while the Pinlock®-ready HJ-34P shield provides a wide field of view with improved side visibility for better awareness. Inside, a removable and washable interior makes cleanup easy, and interchangeable cheek pads allow parents to fine-tune fit as needed. With universal clamp space for simple Bluetooth® installation and DOT-approved protection, the C10 Fop delivers practical performance in a youth-friendly design.
New or Brand New - Brand new item in original packaging (original manufacturer's warranty may apply).
Refurbished - Professionally restored and in perfect working condition. Original packaging may be missing or slightly damaged.
Used - Item has seen limited use but remains in good working condition. May show some limited signs of wear with small scratches or cosmetic blemishes. May arrive with damaged packaging or be repackaged.
Refurbished, Without Tags - Same as refurbished. Item may arrive with mising labels or tags.
Refurbished, Last Call - Same as refurbished. Last call or closeout item.
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.
| SIZE | HEAD (CM) | HAT SIZE | HEAD (IN) |
|---|---|---|---|
| 3XS | 50 - 51 | 6 1/4 - 6 3/8 | 19 3/4 - 20 1/8 |
| 2XS | 51 - 52 | 6 3/8 - 6 1/2 | 20 - 20 1/2 |
| XS | 53 - 54 | 6 5⁄8 - 6 3⁄4 | 20 7⁄8 - 21 1⁄4 |
| S | 55 - 56 | 6 7⁄8 - 7 | 21 5⁄8 - 22 |
| M | 57 - 58 | 7 1⁄8 - 7 1⁄4 | 22 1/4 - 22 7⁄8 |
| L | 59 - 60 | 7 3⁄8 - 7 1⁄2 | 23 1⁄4 - 23 5⁄8 |
| XL | 61 - 62 | 7 5⁄8 - 7 3⁄4 | 24 - 24 3⁄8 |
| 2XL | 63 - 64 | 7 7⁄8 - 8 | 24 3⁄4 - 25 1⁄4 |
| 3XL | 65 - 66 | 8 1⁄8 - 8 1⁄4 | 25 5⁄8 - 26 |
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.
| SIZE | HEAD (CM) | HAT SIZE | HEAD (IN) |
|---|---|---|---|
| YOUTH S | 49 – 50 | 61/8 - 61/4 | 191/4 - 193/4 |
| YOUTH M | 51 – 52 | 63⁄8 - 61⁄2 | 20 - 201⁄2 |
| YOUTH L | 53 – 54 | 65⁄8 - 63/4 | 207⁄8 - 211/4 |
| YOUTH S/M | 49 – 50 | 61⁄8 - 61⁄4 | 191⁄4 - 193⁄4 |
| YOUTH L/XL | 63/8 - 61/2 | 63⁄8 - 61⁄2 | 20 - 201⁄2 |
