Global Helmet Intelligence Platform

Leatt

莱特MTB 4.0 V21 鲜黑色

DOT, ECE 22.05

Design Story & Interactive HUD

Leatt (New Zealand)
"Protect what you love"

The Narrative

Leatt MTB 4.0 V21 Matte Black
类型:变体
品牌:Leatt

Homologation DOT, ECE 22.05 Certified safety standard
Rotational Protection Standard EPS Mitigates rotational impact
Emergency Release Not Equipped Cheek pad quick removal
Retention Strap Micrometric Chin strap buckle style
Acoustics Quietness Awaiting Test

Aero-acoustic profile pending track testing.

Ventilation Flow Awaiting CFD

Ventilation flow score awaiting CFD test.

Wind Tunnel Tested No Optimized shell aerodynamics
Pinlock Tech Not Included Anti-fog shield insertion
Comms Integration N/A 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 Carbon Fiber Outer structural material
Measured Weight 980g Approximate medium size weight
Warranty Standard Manufacturer coverage duration
Primary Use Case All-round Sport Optimized riding orientation
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Real-time price tracking active across international retailers. Good Buy

Where to buy

Marketplace Price Availability Updated
Amazon (US) Store Profile
$299.95 ● 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.

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.

Compare & buy

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