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HJC Motorsports Helmets

 Warning Icon Sizing information is provided by the manufacturer and does not guarantee a perfect fit. Please use this chart as a guide only.

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 RPHA Series, FG-Jet, FG-17 Helmet Size Chart (Only FG-17 is available up to size 3XL)

SIZECENTIMETERHAT SIZEINCHES
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 24 3/8 – 24 3/4
3XL 64 – 65 8 – 8 1/8 25 1/4 – 25 5/8
 

CL-17 & CL-17 Plus

SIZECENTIMETERHAT SIZEINCHES
XS 54 – 55 6 3/4 – 6 7/8 21 1/4 – 21 5/8
S 56 – 57 7 – 7 1/8 22 – 22 1/2
M 58 – 59 7 1/4 – 7 3/8 22 7/8 – 23 1/4
L 60 – 61 7 1/2 – 7 5/8 23 5/8 – 24
XL 62 -63 7 3/4 – 7 7/8 24 3/8 – 24 3/4
2XL 63 – 64 8 – 8 1/8 25 1/4 – 25 5/8
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