HJC CS-R2 Thunder Helmet
Features:
Have a functionality, fit, or otherwise product-specific question about the HJC CS-R2 Thunder Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Wrap a cloth measuring tape around your head just above your eyebrows. Pull the tape comfortably snug, and read the length.
| Size | Hat Size | Measurement (in) |
|---|---|---|
| 2XS | 6 3/8 - 6 1/2 | 20 - 20 1/2 |
| XS | 6 5/8 - 6 3/4 | 20 7/8 - 21 1/4 |
| SM | 6 7/8 | 21 5/8 - 22 |
| MD | 7 1/8 - 7 1/4 | 22 1/2 - 22 7/8 |
| LG | 7 3/8 - 7 1/2 | 23 1/4 - 23 5/8 |
| XL | 7 5/8 - 7 3/4 | 24 - 24 3/8 |
| 2XL | 7 7/8 - 8 | 24 3/4 - 25 1/4 |
| 3XL | 8 1/8 - 8 1/4 | 25 5/8 - 26 |
| 4XL | 8 3/8 - 8 1/2 | 26 3/8 - 26 3/4 |
| 5XL | 8 3/4 - 9 | 27 1/4 - 27 5/8 |
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
Click here to see the full HJC Helmets Size Chart| Product Style | RevZilla SKU ID | Manufacturer Product # | Availability |
|---|---|---|---|
| Grey / XS | 797735 | 210-951 | In Stock: Ships within 24 hours |
| Grey / SM | 797734 | 210-952 | In Stock: Ships within 24 hours |
| Grey / MD | 797144 | 210-953 | In Stock: Ships within 24 hours |
| Grey / LG | 797143 | 210-954 | Out of Stock |
| Grey / XL | 797142 | 210-955 | In Stock: Ships within 24 hours |
| Grey / 2XL | 797148 | 210-956 | In Stock: Ships within 24 hours |
| Red / XS | 797750 | 210-911 | In Stock: Ships within 24 hours |
| Red / SM | 797749 | 210-912 | Out of Stock |
| Red / MD | 797748 | 210-913 | In Stock: Ships within 24 hours |
| Red / LG | 797135 | 210-914 | Out of Stock |
| Red / XL | 797134 | 210-915 | In Stock: Ships within 24 hours |
| Red / 2XL | 797133 | 210-916 | In Stock: Ships within 24 hours |
| Pink / XS | 797751 | 210-981 | In Stock: Ships within 24 hours |
| Pink / SM | 797153 | 210-982 | In Stock: Ships within 24 hours |
| Pink / MD | 797152 | 210-983 | Out of Stock |
| Pink / LG | 797151 | 210-984 | In Stock: Ships within 24 hours |
| Pink / XL | 797150 | 210-985 | In Stock: Ships within 24 hours |
| Pink / 2XL | 797149 | 210-986 | Out of Stock |
| Yellow / XS | 797741 | 210-931 | In Stock: Ships within 24 hours |
| Yellow / SM | 797141 | 210-932 | In Stock: Ships within 24 hours |
| Yellow / MD | 797140 | 210-933 | Out of Stock |
| Yellow / LG | 797139 | 210-934 | Out of Stock |
| Yellow / XL | 797138 | 210-935 | Out of Stock |
| Yellow / 2XL | 797137 | 210-936 | Out of Stock |
| Green / XS | 797136 | 210-941 | In Stock: Ships within 24 hours |
| Green / SM | 797740 | 210-942 | In Stock: Ships within 24 hours |
| Green / MD | 797739 | 210-943 | Out of Stock |
| Green / LG | 797738 | 210-944 | Out of Stock |
| Green / XL | 797737 | 210-945 | In Stock: Ships within 24 hours |
| Green / 2XL | 797736 | 210-946 | In Stock: Ships within 24 hours |
| Blue / XS | 797747 | 210-921 | In Stock: Ships within 24 hours |
| Blue / SM | 797746 | 210-922 | In Stock: Ships within 24 hours |
| Blue / MD | 797745 | 210-923 | Out of Stock |
| Blue / LG | 797744 | 210-924 | Out of Stock |
| Blue / XL | 797743 | 210-925 | In Stock: Ships within 24 hours |
| Blue / 2XL | 797742 | 210-926 | In Stock: Ships within 24 hours |