HJC i70 Reden Helmet
The i70 is a modern and sleek sport-touring helmet composed of HJC’s advanced polycarbonate material. The full-face shell is noticeably more compact and lighter than its predecessor, the IS-17. The i70 features an inner, drop-down sunshield with a new, easy-to-use lever. Top vents optimize ventilation into the interior air channels and out through the exterior exhaust vent with an aerodynamic spoiler design.
Read on for more details.
Below is a size chart provided by HJC for this product. If you need help with how to measure, or how to evaluate the fit of a helmet please have a look at this guide by HJC (the size chart included in this guide is for a “generic” HJC helmet and may differ slightly from the chart below that is specific to this product).
If you have questions about how this helmet might fit as compared to other helmets in your closet, please visit this FAQ for some advice.
|Helmet Size||Hat Size||Head Measurement (inches)||Head Measurement (cm)|
|XS||6 5/8 to 6 3/4||20 7/8 to 21 1/4||53 to 54|
|Small||6 7/8 to 7||21 5/8 to 22||55 to 56|
|Medium||7 1/8 to 7 1/4||22 1/2 to 22 7/8||57 to 58|
|Large||7 3/8 to 7 1/2||23 1/4 to 23 5/8||59 to 60|
|XL||7 5/8 to 7 3/4||24 to 24 3/8||61 to 62|
|XXL||7 7/8 to 8||24 3/4 to 25 1/4||63 to 64|
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