HJC RPHA 70 ST Carbon Helmet :: MotorcycleGear.com

HJC RPHA 70 ST Carbon Helmet

The RPHA lineup just got even more bad-ass than it already is, now available in carbon fiber. HJC’s newly launched carbon helmets include the RPHA 11, RPHA 70 ST and RPHA 90S. While there is no question that the carbon finish is visually appealing, it is also even lighter than HJC’s lightweight PIM+ shell material. Carbon fiber creates a flexible, yet durable structure for enhanced shock absorption.

Features:

  • Advanced P.I.M. Plus (Premium Integrated Matrix Plus) construction: carbon fiber and carbon-glass hybrid fabric for enhanced shock resistance
  • Intake and exhaust top vents for maximum air circulation
  • Rear vent switch for easy control of air flow
  • Anti-fog HJ-1L smoke tinted sunshield deploys quickly
  • RapidFire shield replacement system: quick, tool-less shield removal and installation
  • Emergency cheek pads removal
  • Multicool interior with advanced anti-bacteria fabric provides enhanced moisture wicking and quick drying
  • Crown and cheek pads are removable and washable
  • HJ-26 anti-fog lens prepared shield
  • Includes anti-fog insert lens
  • Glasses-friendly EPS design
  • DOT approved

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Sizing Information

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

Other Useful HJC Information Links:

Care and Cleaning

Shield Installation

Interior Parts Removal/Care



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