Global Helmet Intelligence Platform

Premier · JT5

首席 JT5 亮黑色

ECE 22.06

Design Story & Interactive HUD

Premier (Italy)
"Protect Your Ride"

The Narrative

经典 caféracer 风格,带有顶峰和可互换的护目镜系统。

Technical Analysis

首席 JT5 高亮黑色头盔采用聚碳酸酯外壳,提供轻量化的耐用性和冲击防护。其开放式设计优先考虑舒适度和空气流通,通过通风通道提高骑行时的呼吸性。中等椭圆头形确保大多数骑手得到安全的紧密适合,开放式设计提供便利性和使用方便性。

Homologation ECE 22.06 Certified safety standard
Rotational Protection Standard EPS Mitigates rotational impact
Emergency Release Not Equipped Cheek pad quick removal
Retention Strap Double D-Ring Chin strap buckle style
Acoustics Quietness Awaiting Test

Aero-acoustic profile pending track testing.

Ventilation Flow Awaiting CFD

Ventilation flow score awaiting CFD test.

Wind Tunnel Tested No Optimized shell aerodynamics
Pinlock Tech Not Included Anti-fog shield insertion
Comms Integration Generic Speaker Cutouts Intercom cutout availability
Glasses Friendly No Inner lining eyewear grooves
Visor Shield Tech Single Visor Integrated drop-down sun visor
Removable Interior Partial / Fixed Washable lining modules

Intermediate Oval Shape

Intermediate oval fit, the standard ergonomic profile suited for the majority of riders.

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

Marketplace Price Availability Updated
Amazon (US) Store Profile
$179.95 ● In Stock 1 second ago Buy Now →

Certified Premier Stores in US

Price History

Interactive Size & Fit Finder

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.

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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