Leatt · Velocity 4.0
Leatt Velocity 4.0 Weiß
Quick Facts at a Glance
Verified Safety Snapshot
How this helmet’s verified certifications map to recognized safety homologations and crash testing.
Safety standards compliance is based on official manufacturer documentation and public safety laboratory test results. Always verify regional compliance labels on the physical helmet prior to use.
Verified Fit & Sizing Guide
Head shape profile matching and interactive size calculator based on verified manufacturer dimensions.
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.
Design Concept & Background
"Protect what you love"
Die Straße erobern Sie in absolutem Stil mit dem Leatt Velocity 4.0 White, der definitiven Wahl für moderne Straßenfahrer, die auf Ästhetik und Sicherheit nicht zurückgreifen möchten. Dieses offene Helmmodell besitzt einen auffälligen weißen Finish, das Aufmerksamkeit erregt, gepaart mit einem aerodynamischen Profil, das sich bei Autobahn-Geschwindigkeiten durch die Luft schneidet. Mit fortschrittlichen Ventilationskanälen entwickelt, liefert es eine außergewöhnliche Luftzirkulation, um Sie bei intensiven Fahrten kühl zu halten, während der ergonomische Passform sicherstellt, dass Sie den ganzen Tag lang bequem sind, ohne Druckstellen. Ob Sie Kurven schneiden oder die offene Straße erkunden, bietet das Velocity 4.0 einen perfekten Balance zwischen leichten Agilität und robustem Schutz. Erfahren Sie die Freiheit eines offenen Helms mit der Sicherheit hochwertiger Konstruktion, was es zum ultimativen Begleiter für Ihre tägliche Fahrt
Rider Profile & Intended Use
Wo kaufen
| Händler | Preis | Availability | |
|---|---|---|---|
| Amazon (US) | Aktuellen Preis prüfen | Auf der Website ansehen | Preis prüfen → |
Preisverlauf & Trends
ℹ️ Helmetsan ist eine unabhängige Sicherheits- und Entscheidungsplattform für Motorräder. Wenn Sie Preise prüfen oder über Händlerlinks kaufen, erhält Helmetsan möglicherweise eine Affiliate-Provision, ohne dass Ihnen zusätzliche Kosten entstehen.
Product Concept & Specifications
Leatt (New Zealand)Engineering & Biomechanical Safety Analysis
Die Leatt Velocity 4.0 verwendet ein leichtes Polycarbonatgehäuse, das mit einem impact-absorbierenden EPS-Schaum verstärkt ist, optimiert für offene-Face-Dynamik. Sein integriertes Dual-Dichte-Linien-System sichert eine präzise Halterung, während der stromlinienförmige Kinnbar die turbulente Luftströmung bei hohen Geschwindigkeiten minimiert.
The Leatt Velocity 4.0 Weiß is engineered as a high-integrity Open Face protective system, utilizing a structural shell constructed from Polycarbonate. This structural layup is engineered to provide progressive kinetic energy dissipation during impact deceleration, distributing localized shock across outer lamina layers while minimizing deformation transfer into the internal multi-density EPS liner.
Certified to ECE 22.05, DOT protocols, the architecture is subjected to rigorous linear deceleration limits and oblique impact evaluations to mitigate rotational acceleration forces associated with diffuse axonal injury. For a deeper breakdown of rotational thresholds and impact testing speeds, consult our ECE 22.06 vs DOT vs SNELL engineering benchmark.
Internal geometry follows a Intermediate Oval cranial profile, designed to mitigate focal pressure hot spots across the parietal ridges while maintaining uniform radial clamping pressure along the zygomatic arch. Riders seeking optimal retention stability and break-in guidance should review the cranial aspect ratios and head shape guide as well as our 3D cheek pad density protocol.
Shell composite integrity and acoustic sealing are further optimized through channelized EPS porting and aerodynamic laminar profiling. To learn how shell composites resist stress cracking under prolonged environmental cycling, inspect the composite material comparative matrix.
Fit & Shell Structure
Intermediate Oval Shape
Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.
Safety & Certifications
Acoustics & Aerodynamics
Technology & Convenience
Interactive Size & Fit Finder
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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Compatible Motorcycles for the Leatt Velocity 4.0 Weiß
Low-profile cranial coverage tuned for neutral cruiser posture, scenic riding, and urban cross-traffic awareness.
Data Confidence & Verification Provenance
Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.