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Premier · JT5

Premier JT5

VERIFIED TECHNICAL SPEC Open Face ECE 22.06 Polycarbonate 1050g

Quick Facts at a Glance

Category Open Face
Certifications ECE 22.06
Measured Weight 1050 g
Shell Material Polycarbonate
Head Shape Fit Intermediate Oval
Retention System Not verified
SAFETY & CERTIFICATIONS

Verified Safety Snapshot

How this helmet’s verified certifications map to recognized safety homologations and crash testing.

Certified Homologation ✓ ECE 22.06
Rotational Protection Not specified
SHARP Impact Score Not tested by SHARP
Retention Mechanism Not verified
Emergency Release System Not specified

Safety standards compliance is based on official manufacturer documentation and public safety laboratory test results. Always verify regional compliance labels on the physical helmet prior to use.

FIT & SIZING

Verified Fit & Sizing Guide

Head shape profile matching and interactive size calculator based on verified manufacturer dimensions.

Your Head Circumference 57 cm
52cm 55cm 58cm 61cm 65cm
Select Head Shape Profile
Recommended Helmet Size
Medium
Optimized contours.
Perfect for standard intermediate head profiles.

How to measure

Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, and repeat for consistency.

Design Concept & Background

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Classic cafe racer style with peak and interchangeable visor system.

Rider Profile & Intended Use

Riding Style Commuter
Helmet Category Open Face
Internal Fit Shape Intermediate Oval
Price tracking active across international retailers.

Where to buy

Price History & Trends

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Product Concept & Specifications

Premier (Italy)

Engineering & Technical Analysis

The Premier JT5 helmet features a polycarbonate shell for lightweight durability and basic impact protection. Its open-face design prioritizes comfort and ventilation, with ample airflow through the open structure, though it lacks advanced safety features like MIPS or multi-density EPS foam. The intermediate oval head shape ensures a snug fit for most riders, but the minimalist construction may not suit those seeking high-end safety tech.

Fit & Shell Structure

Intermediate Oval Shape

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

Shell Construction Polycarbonate Outer structural material
Measured Weight 1050 g (2.31) Approximate medium size weight
Warranty 1 Manufacturer coverage duration
Primary Use Case Commuter Optimized riding orientation

Safety & Certifications

Certification ECE 22.06 Certified safety standard
Rotational Protection Not specified Mitigates rotational impact
Emergency Release Not specified Cheek pad quick removal
Retention Strap Double D-Ring Chin strap buckle style

Acoustics & Aerodynamics

Noise Level Not tested Measured wind noise at speed
Ventilation Not tested Airflow performance rating
Wind Tunnel Tested Not specified Optimized shell aerodynamics
Pinlock Anti-Fog Not included Anti-fog visor insert

Technology & Convenience

Comms Integration Generic Speaker Cutouts Intercom cutout availability
Glasses Friendly Not specified Inner lining eyewear grooves
Visor System Not verified Integrated drop-down sun visor
Removable Interior Not verified Washable lining modules

Regional Legality & Compliance

🇺🇸 US Not Street Legal
Required: DOT

Helmet is ECE 22.06 certified but lacks DOT FMVSS 218 certification required for US street use.

🇪🇺 EU Street Legal
Required: ECE 22.06

Fully compliant with current European safety standards.

Regional Legality Guidance

US

Status: Not Street Legal

Required: DOT

Helmet is ECE 22.06 certified but lacks DOT FMVSS 218 certification required for US street use.

EU

Status: Street Legal

Required: ECE 22.06

Fully compliant with current European safety standards.

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Data Confidence & Verification Provenance

Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.

Manufacturer Source
Premier Official Specification
Safety Testing Agency
ECE 22.06 Homologation Record
Verification Status
✓ Verified Data
Last Audit Date
2026-05-09