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HJC Helmets

HJC i31 Helmet

Item: P1129653
43 Read 43 Reviews 15 Q&As Write a Review

The HJC i31 Helmet offers a perfect blend of safety, comfort and convenience for riders. Its advanced polycarbonate composite shell ensures lightweigh… Read More

How To Size and Buy a Motorcycle Helmet
Black
Current price: $169.99$179.99 Price depends on product options. Make a selection to update price.
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Product Details

HJC i31 Helmet

The HJC i31 Helmet offers a perfect blend of safety, comfort and convenience for riders. Its advanced polycarbonate composite shell ensures lightweight durability, while the aerodynamic 3D shield design enhances stability at speed. Equipped with a Pinlock ready HJ-43 face shield and an integrated dark smoke HJ-V12 sun shield, the i31 helmet provides clear visibility and adaptability to changing light conditions. The ACS Advanced Channeling Ventilation System features one intake and two exhaust vents ensuring optimal airflow to keep heads cool. Inside, the MultiCool moisture-wicking, quick-dry interior offers superior comfort, with grooves designed for eyeglass wearers. The Rapidfire shield replacement system and a secure nylon strap retention system add practicality and ease of use. DOT-certified, the i31 delivers reliable performance for every ride.

Features:

  • Advanced polycarbonate composite shell
  • Pinlock Ready HJ-43 face shield
  • ACS Advanced Channeling Ventilation System
  • 1 intake and 2 exhaust vents
  • HJ-V12 integrated dark smoke sun shield
  • MultiCool moisture wicking and quick dry interior
  • Aerodynamic 3D shield design
  • Rapidfire shield replacement system
  • Nylon strap retention system
  • Grooves for eyeglass wearers
  • DOT certified
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Product Style Black / XS RevZilla Item #10475118 Store Sku365313 MFR. Product #454897/190501326928 AvailabilityIn Stock: Ships within 24 hours
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HJC i20 / i31 / i71 / i90 / i100 Helmet Sizing

Size Head (cm)
XS 54-55
SM 55-56
MD 57-58
LG 58-59
XL 60-61
2XL 62-63
3XL 64-65
4XL 66-67
5XL 68-69

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

How to Measure

  • H Head
    Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.

HJC i31 Helmet Instructions

Product Description
Part Numbers
Sizing & Fit
Instructions
43 Customer Reviews for All Models
43 4/5
15 Questions & 35 Answers for All Models
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