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Feature
DOT Approved; Size M (55-56 CM,21.7/22.0 Inch)Advanced Modular/Flip up and Dual Lens Design (inner smoked lens/outer clear shield);
Light Weight Durable Aerodynamic Thermoplastic Alloy Shell
Beautiful Glossy UV Protective Finish
Removable and Washable Padding
Description
Helmet Size ChartS 53-54 CM 20.9/21.3 Inch
M 55-56 CM 21.7/22.0 Inch
L 57-58 CM 22.4/22.8 Inch
XL 59-60 CM 23.2/23.4 Inch
XXL 61-62 CM 23.8/24.1 Inch
Helmet Size Tips
(1)Wrap a measuring tape around your head about a half-inch above eyebrows
(2)Take measurement two to three times to pick the largest one.