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SMK · Thunder

SMK Thunder 磨砂黑

DOT, ECE 22.06

Design Story & Interactive HUD

SMK (India)

The Narrative

SMK Thunder Matte Black 全盔将咄咄逼人的外观设计与无 compromise 的安全工程完美融合。深邃、光泽度极佳的哑光涂装令头盔引人注目,而其流线型气动外形能在高速行驶时切开气流,减少阻力并最大限度降低骑手疲劳。内部采用精密模压的中间椭圆形壳体,确保贴合且符合赛车要求的紧致佩戴体验,将头部固定到位,让您能够全神贯注地面对前方赛道。先进的通风通道将冷空气直接引至面部,并高效排出热气,在长途骑行或激烈骑行中保持舒适。无论是在街道上激情转弯,还是在赛道上挑战极限,SMK Thunder 都能在大胆美学、卓越防护与精炼性能

Technical Analysis

SMK Thunder采用激进的空气动力学外壳模压工艺,以最大限度地减少湍流,同时集成多腔EPS衬垫,实现优化的冲击吸收。其内部结构配备速干CoolMax®内衬,并配有可调节的固定系统,能将头部牢固锁定以抵御高速气流冲击,同时不影响声学舒适性。

Homologation DOT, 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 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 Fiberglass Outer structural material
Measured Weight 1490g (3.28) Approximate medium size weight
Warranty 2 Manufacturer coverage duration
Primary Use Case Daily Optimized riding orientation
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Where to buy

Marketplace Price Availability Updated
Amazon (US) Store Profile
$169.95 ● In Stock 1 second ago Buy Now →

Certified SMK 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.

No specific fit notes available for this custom or limited edition item.

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.

Certification Documents & References

  • ECE 22.06 (EU) - Economic Commission for Europe - Reference
  • DOT (US) - US Department of Transportation - Reference

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