Global Helmet Intelligence Platform

Leatt · MTB 4.0 V21

莱特 MTB 4.0 V21

About the 莱特 MTB 4.0 V21

征服山径,Leatt MTB 4.0 V21 全盔为追求无 compromise 安全与气动效率的车手打造。专为山地骑行设计,该头盔配备先进 MIPS 技术层,能独立于头部旋转以分散斜向冲击时的旋转能量,显著降低脑震荡风险。流线凌厉造型切割气流,在高速时减阻;集成护目镜可阻挡碎屑与强光。牢固贴合系统与高端通风通道,无论地形多崎岖,都能让你保持凉爽专注。无论是穿越技术下坡还是巡航开阔山径,MTB 4.0 V21 完美融合防护工程与现代风格。

Intermediate Oval MTB 4.0 V21 Family Carbon Fiber 2 year warranty

Technical Analysis

利特 MTB 4.0 V21 采用多密度 EPS 内衬和集成 MIPS 系统,以应对高冲击坠车时的旋转力。其气动外壳设计可减少高速行驶时的风涡流,而可调节的遮阳板机制则在保持结构刚性的同时确保视觉清晰度。

Safety & Aero-Acoustics HUD

Awaiting SHARP Audit

SHARP impact test results pending.

Aero-Acoustics 82 dB

Extremely Quiet: Superior long-distance sound damping.

Ventilation Flow 6/10

Good Flow: Standard EPS exhaust ports.

Double D-Ring 🔊 Comms Ready

Visor Features

Pinlock Ready Optically Correct
Real-time price tracking active across international retailers. Good Buy

Where to buy

Best price $299.99 Amazon

All online retailers

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Certified Leatt Stores in US

Price History

Part numbers

Product style MFR. product # SKU Availability
Matte Black / LEA-MTB4-MBK instock
Gloss Red / LEA-MTB4-RED instock
Carbon / LEA-MTB4-CAR 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.

Leatt MTB 4.0 V21 is a full-face helmet designed for mountain biking with an extended rear coverage for better protection against impacts from above and behind.

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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