Global Helmet Intelligence Platform

SMK · Bolt

SMK Bolt 灰色

DOT, ECE 22.05

Design Story & Interactive HUD

SMK (India)

The Narrative

SMK Bolt Grey开放式头盔,将前卫街头美学与无 compromise 的安全工程完美融合。采用光滑哑光灰复合材质外壳,专为追求高辨识度与时尚并重的骑士打造。流线型设计有效减少风阻,高速行驶时彰显霸气姿态;内置通风管道持续输送凉爽气流,让你全神贯注于前方路况。无论穿梭于城市车流,还是在蜿蜒山路中疾驰,Bolt 坚固的结构与优质贴合度,既保证如全盔般的全面防护,又延续开放式头盔的自由体验。感受现代设计与防护性能的完美平衡。

Technical Analysis

SMK Bolt采用轻质复合材料外壳,专为开放式骑行动态设计,配备优化前弧冲击分散的刚性EPS衬垫。其内部悬架系统可进行精密微调,以适应头型差异,同时在高G值转弯时保持稳固锁定。

Feature Highlights

Pinlock MaxVision included Emergency release system Multiple shell sizes Ultra-lightweight shell Breathable ventilation system Anti-fog coating Durable polycarbonate shell Anti-impact foam
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 92 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 Polycarbonate Outer structural material
Measured Weight 1005g (2.22) Approximate medium size weight
Warranty 2 Manufacturer coverage duration
Primary Use Case All-round Sport Optimized riding orientation
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Where to buy

Marketplace Price Availability Updated
Amazon (US) Store Profile
$74.95 ● 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.

Designed for open-face fit; may feel tight on high cheekbones due to aggressive aerodynamic shell.

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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