Global Helmet Intelligence Platform

Leatt · Velocity 4.0

莱特·维洛西蒂 4.0 黑色

DOT, ECE 22.05

Design Story & Interactive HUD

Leatt (New Zealand)
"Protect what you love"

The Narrative

Leatt Velocity 4.0——专为追求无与伦比性能与风格的车手打造的终极之选。这款半盔融合尖端空气动力学设计与简洁凌厉的黑色涂装,每次出行都能引人注目。采用先进的冲击吸收技术,在提供卓越防护的同时,保留半盔设计的自由感。内衬采用速干材质,全天候舒适;集成遮阳板确保在不同光线条件下视野清晰。无论是在赛道上挑战极限,还是在蜿蜒山路上尽享风景,Velocity 4.0都在安全、通风与现代美学间找到完美平衡。

Technical Analysis

利奥特速度4.0采用轻质聚碳酸酯外壳,并以高抗冲击EPS泡沫加固,在满足严格安全标准的同时最大限度地减少旋转质量。其开放式设计配备集成式遮阳板和精心设计的进气通道,以在不影响结构刚度的前提下最大化气流。

Homologation DOT, 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 5/5 Stars

Verified SHARP UK impact crash test scorecard.

Acoustics Quietness 92 dB

Extremely Quiet: Superior long-distance sound damping.

Ventilation Flow 9/10

High Flow: Dynamic multi-channel active venting.

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 520g (1.15) 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

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$149.95 ● In Stock 1 second ago Buy Now →

Certified Leatt 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.

Open face design with Leatt Velocity 4.0 specific fit profile

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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