HJC CS-R1 Owner's Manual page 5

the Right Helmet
AWARNING
Never buy a used helmet or borrow someone else's helmet. Over time
the protective foam in helmets will adjust to the contours of a user's head.
A used or borrowed helmet may not offer as much protection as a new helmet.
4WARNINGJ
Wearing the wrong size helmet can increase your risk of serious injury or death
in an accident. A helmet that is too large for your head may be dislodged or
knocked off in an accident. To select the right size helmet for your head,
follow these instructions:
1. Measure your head. Wrap a tape measure around your head about one inch (2.5 cm) above
your eyebrows.
2. Use the sizing chart to select the helmet size that corresponds most closely to your head
measurement. If your head size falls between two helmet sizes, try on the larger helmet first
and then the smaller size.
Sizing Chart
XS S M L XL XXL
Hat Size 65/8-63/4 67/8-7 71/8-71/4 73/8-71/2 75/8-73/4 77/8-8
Centimeter
53-54 55-56 57-58 59-60 61-62 63-64
Inch
207/8-21 1/4 215/8-22 221/2-227/8 231/4-235/8 24-243/8 243/4-251/4
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