Global Helmet Intelligence Platform

LS2 · Stream 2

LS2 Stream 2 旋风红

DOT, ECE 22.06

Design Story & Interactive HUD

LS2 (Spain)

The Narrative

征服开放道路,尽在LS2 Stream 2 Vortex Red——这里,激进的外观设计与无 compromise 的安全工程完美融合。这款全盔采用流畅的气动外形,专为切割风阻而设计,在长途骑行中减少疲劳感的同时,彰显强势存在。配备先进的通风通道和防雾Pinlock准备面罩,确保在任何天气下都拥有清晰视野。内衬采用速干面料与多密度EPS衬垫,提供卓越的舒适性与抗冲击保护。无论是在城市街道中穿梭还是在高速公路上巡航,Stream 2 Vortex都能将现代美学与可靠性能完美融合。

Technical Analysis

LS2 Stream 2 Vortex采用双密度EPS衬垫和加长固定系统,确保在高G值机动时精确固定头部。其气动外壳设计可最大限度地减少下巴护条处的湍流,而集成的护目镜机制则减少风阻,在保持结构刚性的同时实现轻量化设计。

Homologation ECE 22.06 Certified safety standard
Rotational Protection 1 Mitigates rotational impact
Emergency Release Not Equipped Cheek pad quick removal
Retention Strap Double D-Ring Chin strap buckle style
SHARP Safety Rating 5/5 Stars

Verified SHARP UK impact crash test scorecard.

Acoustics Quietness 82 dB

Extremely Quiet: Superior long-distance sound damping.

Ventilation Flow 7/10

Good Flow: Standard EPS exhaust ports.

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 KPA Outer structural material
Measured Weight 1550g (3.42) Approximate medium size weight
Warranty 2 Manufacturer coverage duration
Primary Use Case Touring Optimized riding orientation
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Where to buy

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Certified LS2 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.

Designed for oval to intermediate head shapes; Vortex Red finish may show scratches on high-impact zones.

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.

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