Global Helmet Intelligence Platform

LS2 · Stream 2

LS2 Stream 2

DOT, ECE 22.06

Design Story & Interactive HUD

LS2 (Spain)

The Narrative

LS2 Stream 2 全盔头盔,专为追求无与伦比风格与安全性的骑士打造。流线型现代设计引人注目,超凡的空气动力学性能有效减轻长途骑行中的风阻疲劳。先进的通风系统确保头部始终保持凉爽,轻质结构减轻颈部负担。搭载 LS2 标志性 MIPS 技术,提供关键的旋转冲击防护,无论速度如何,都能让您安心上路。无论是在城市街道巡航还是穿越山间弯道,Stream 2 都将卓越舒适性与强劲性能完美融合,成为您日常通勤与周末探险的理想伙伴。

Technical Analysis

LS2 Stream 2采用多密度EPS衬垫和可调节固定系统,确保精准的头部锁定且无压力点。其气动外壳设计融入了风洞优化的轮廓,显著降低阻力的同时通过集成的下巴通风口引导气流,实现高效散热。

Homologation ECE 22.05 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 4/5 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

Marketplace Price Availability Updated
Amazon (US) Store Profile
$129.95 ● In Stock 1 second ago Buy Now →

Certified LS2 Stores in US

Price History

Part numbers

Product style MFR. product # SKU Availability
Matte Black / LS2-STRE-BLK instock
Hi-Viz Yellow / LS2-STRE-YEL instock
Vortex Red / LS2-STRE-VOR instock
Vortex TC-2 / LS2-STRE-VOR instock
Tech TC-1 / LS2-STRE-TEC instock
Raptor Red / LS2-STRE-RAP instock

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; may feel tight on very round heads due to aggressive cheek pad design.

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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