HJC C91 Adult Street Helmets (Brand New)
Explore the open road with the C91 helmet, a modular marvel that balances lightweight comfort with robust protection. Featuring advanced ventilation and Bluetooth compatibility, this helmet is designed for riders who demand versatility and convenience.
The C91 helmet offers riders top-market features at a budget-friendly price. Starting with the Advanced Polycarbonate Composite Shell, it provides a lightweight helmet with superior fit and comfort using advanced CAD technology. The chin bar operates with an easy-to-use single lever and is glove-friendly. It includes an internal sun shield with a manual mechanism for easy forward and back movement. The large top vent allows airflow through the deep EPS channels of the helmet, keeping you cool during rides. The SuperCool top liner and cheek pads feature moisture-wicking, antibacterial fabric for additional cooling.
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) |
|---|---|---|---|
| 2XS | 51 - 52 | 6 3/8 - 6 1/2 | 20 1/8 - 20 1/2 |
| XS | 53 - 54 | 6 5⁄8 - 6 3⁄4 | 20 7⁄8 - 21 1⁄4 |
| SM | 55 - 56 | 6 7⁄8 - 7 | 21 5⁄8 - 22 |
| MD | 57 - 58 | 7 1⁄8 - 7 1⁄4 | 22 1⁄2 - 22 7⁄8 |
| LG | 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 1⁄8 |
| 3XL | 65 - 66 | 8 1⁄8 - 8 1⁄4 | 25 5⁄8 - 26 |
| 4XL | 67 – 68 | 8 3⁄8 - 8 1⁄2 | 26 3⁄8 - 26 3/4 |
| 5XL | 69 – 70 | 8 3⁄4 - 8 3⁄4 | 27 1⁄4 - 27 5/8 |
| SIZE | HEAD (CM) | HAT SIZE | HEAD (IN) |
|---|---|---|---|
| XS | 54 – 55 | 6 3/4 - 6 7/8 | 21 1/4 - 21 5/8 |
| S | 55 – 56 | 6 7⁄8 - 7 | 21 5⁄8 - 22 |
| M | 57 – 58 | 7 1⁄8 - 7 1/4 | 22 1⁄2 - 22 7/8 |
| L | 58 – 59 | 7 1⁄4 - 7 3⁄8 | 22 7⁄8 - 23 1⁄4 |
| XL | 60 – 61 | 7 1⁄2 - 7 5⁄8 | 23 5⁄8 - 24 |
| 2XL | 62 – 63 | 7 3⁄4 - 7 7⁄8 | 243⁄8 - 24 3/4 |
| 3XL | 64 – 65 | 8 - 8 1/8 | 25 1⁄4 - 25 5⁄8 |
| SIZE | HEAD (CM) | HAT SIZE | HEAD (IN) |
|---|---|---|---|
| XS | 54 – 55 | 6 3/4 - 6 7/8 | 21 1/4 - 21 5/8 |
| S | 56 – 57 | 7 - 71⁄8 | 22 - 221⁄2 |
| M | 58 – 59 | 7 1⁄4 - 73/8 | 22 7⁄8 - 231/4 |
| L | 60 – 61 | 7 1⁄2 - 7 5⁄8 | 235⁄8 - 24 |
| XL | 62 – 63 | 73⁄4 - 247⁄8 | 233⁄8 - 243/4 |
| 2XL | 63 – 64 | 8 - 81⁄8 | 251⁄4 - 255/8 |
| 3XL | 65 – 66 | 81/8 - 81/4 | 255⁄8 - 26 |
| 4XL | 67 – 68 | 83/8 - 81/2 | 263⁄8 - 263/4 |
| 5XL | 69 – 70 | 83/4 - 83/4 | 271⁄4 - 275/8 |
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 |
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.
| Product Image | Color | Size | SKU | Availability | Price |
|---|---|---|---|---|---|
| Black | X-Small | 0847-0105-03-HC1 | Out of Stock | $199.99 | |
| Black | Small | 0847-0105-04-HC1 | In Stock | $199.99 | |
| Black | Medium | 0847-0105-05-HC1 | Out of Stock | $199.99 | |
| Black | Large | 0847-0105-06-HC1 | Out of Stock | $199.99 | |
| Black | X-Large | 0847-0105-07-HC1 | In Stock | $199.99 | |
| Black | 2X-Large | 0847-0105-08-HC1 | Out of Stock | $199.99 | |
| White | X-Small | 0847-0109-03-HC1 | Out of Stock | $199.99 | |
| White | Small | 0847-0109-04-HC1 | Out of Stock | $199.99 | |
| White | Medium | 0847-0109-05-HC1 | Out of Stock | $199.99 | |
| White | Large | 0847-0109-06-HC1 | In Stock | $199.99 | |
| White | X-Large | 0847-0109-07-HC1 | Out of Stock | $199.99 | |
| White | 2X-Large | 0847-0109-08-HC1 | In Stock | $199.99 | |
| Semi-Flat Black | X-Small | 0847-0135-03-HC1 | Out of Stock | $209.99 | |
| Semi-Flat Black | Small | 0847-0135-04-HC1 | Out of Stock | $209.99 | |
| Semi-Flat Black | Medium | 0847-0135-05-HC1 | Out of Stock | $209.99 | |
| Semi-Flat Black | Large | 0847-0135-06-HC1 | Out of Stock | $209.99 | |
| Semi-Flat Black | X-Large | 0847-0135-07-HC1 | Out of Stock | $209.99 | |
| Semi-Flat Black | 2X-Large | 0847-0135-08-HC1 | In Stock | $209.99 | |
| Semi-Flat Black | 3X-Large | 0847-0135-09-HC1 | In Stock | $209.99 | |
| Semi-Flat Black | 4X-Large | 0847-0135-10-HC1 | In Stock | $209.99 | |
| Semi-Flat Black | 5X-Large | 0847-0135-11-HC1 | Out of Stock | $209.99 | |
| Grey | X-Small | 0847-0187-03-HC1 | Out of Stock | $209.99 | |
| Grey | Small | 0847-0187-04-HC1 | Out of Stock | $209.99 | |
| Grey | Medium | 0847-0187-05-HC1 | In Stock | $209.99 | |
| Grey | Large | 0847-0187-06-HC1 | Out of Stock | $209.99 | |
| Grey | X-Large | 0847-0187-07-HC1 | Out of Stock | $209.99 | |
| Grey | 2X-Large | 0847-0187-08-HC1 | Out of Stock | $209.99 |