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HJC · F70

HJC F70

DOT ECE 22.05

Design Concept & Background

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HJC F70 is a high-performance Full Face helmet engineered by HJC to meet high standards of safety and comfort. Inspect its detailed design background and specifications below.

Key Highlights:

Fiberglass composite shell Intermediate oval head shape Advanced ventilation system Moisture-wicking, anti-bacterial fabric MIPS (Multi-directional Impact Protection System) certification DOT approval Adjustable intake and exhaust vents

Rider Profile & Intended Use

Riding Style Touring, Commuter
Helmet Category Full Face
Internal Fit Shape Intermediate Oval
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Price History

Product Concept & Specifications

HJC (South Korea)

Engineering & Technical Analysis

The HJC F70 helmet offers advanced safety with its fiberglass composite shell, providing durability and impact resistance. Its intermediate oval head shape ensures a comfortable fit for most riders, while the full-face design enhances protection. The helmet features advanced ventilation with adjustable intake and exhaust vents to optimize airflow, keeping the rider cool in varying conditions. The interior is lined with moisture-wicking, anti-bacterial fabric for added comfort during long rides.

Fit & Shell Structure

Intermediate Oval Shape

Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.

[MATR.SHEL] Shell Construction Fiberglass Outer structural material
[PHYS.MASS] Measured Weight 1550g (3.42) Approximate medium size weight
[COVG.YEAR] Warranty 1 Manufacturer coverage duration
[OPER.ROLE] Primary Use Case Touring, Commuter Optimized riding orientation

Safety & Certifications

[SYS.CERT] Homologation DOT Certified safety standard
[SYS.PROT] Rotational Protection MIPS Mitigates rotational impact
[SYS.EQRS] Emergency Release Not Equipped Cheek pad quick removal
[SYS.LOCK] Retention Strap Double D-Ring Chin strap buckle style

Acoustics & Aerodynamics

92 dB
Acoustics
8 /10
Ventilation

Quiet Index: Superior sound damping and isolated ear cavity structures. High flow channels optimize high-velocity dynamic ventilation.

[AERO.TEST] Wind Tunnel Tested No Optimized shell aerodynamics
[VISR.FOG] Pinlock Tech Not Included Anti-fog shield insertion

Technology & Convenience

[SYS.COMM] Comms Integration Generic Speaker Cutouts Intercom cutout availability
[FIT.GLASS] Glasses Friendly No Inner lining eyewear grooves
[VISR.SYS] Visor Shield Tech Single Visor Integrated drop-down sun visor
[FIT.LINR] Removable Interior Partial / Fixed Washable lining modules

Regional Legality & Compliance

🇺🇸 US Legal
Required: DOT

Meets or exceeds all U.S. safety standards.

🌐 CA Legal
Required: DOT

Compliant with Canadian safety regulations.

🇬🇧 GB Legal
Required: ECE 22.05

Meets EU safety standards.

Regional Legality Guidance

US

Status: legal

Required: DOT

Meets or exceeds all U.S. safety standards.

CA

Status: legal

Required: DOT

Compliant with Canadian safety regulations.

GB

Status: legal

Required: ECE 22.05

Meets EU safety standards.

Certification Documents & References

  • DOT (US) - US Department of Transportation - Reference
  • ECE 22.05 (EU) - UNECE - Reference

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