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· Bolt

Apex Bolt Argento

SPECIFICA TECNICA VERIFICATA Full Face DOT Polycarbonate 1610g
CAD ARCHITECTURE BLUEPRINT

Empirical Geometry Profile · Verified Laboratory Cataloging

Quick Facts at a Glance

Category Integrale
Certifications DOT
Measured Weight 1610 g
Shell Material Polycarbonate
Head Shape Fit Intermediate Oval
Retention System Double D-Ring
SAFETY & CERTIFICATIONS

Verified Safety Snapshot

How this helmet’s verified certifications map to recognized safety homologations and crash testing.

Certified Homologation ✓ ECE 22.06
Rotational Protection None
SHARP Impact Score Not tested by SHARP
Retention Mechanism Double D-Ring
Emergency Release System Not specified

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.

FIT & SIZING

Verified Fit & Sizing Guide

Head shape profile matching and interactive size calculator based on verified manufacturer dimensions.

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.

Standard Apex fit; generally runs true to size with a semi-slim profile that accommodates intermediate oval head shapes well.

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

Dominate the asphalt with the Apex Bolt Silver, where uncompromising safety meets avant-garde aesthetics. This full-face helmet redefines your riding persona with a sleek silver finish that catches the light, complemented by an aggressive aerodynamic profile designed to slice through the wind. Engineered for the modern rider who demands precision, the Bolt features advanced ventilation channels that regulate temperature effortlessly, ensuring you stay cool even on the most demanding tracks or highway runs. The seamless integration of premium materials delivers a lightweight feel that reduces neck fatigue, allowing you to focus entirely on the road ahead. Whether you are carving corners at high speeds or cruising through city streets, the Apex Bolt Silver offers the perfect balance of protective technology and stylish design.

Rider Profile & Intended Use

Helmet Category Integrale
Internal Fit Shape Intermediate Oval
Real-time price tracking active across international retailers.

Dove acquistare

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Cronologia e tendenze dei prezzi

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Product Concept & Specifications

Engineering & Biomechanical Safety Analysis

The Apex Bolt Silver utilizes a multi-density EPS liner engineered to absorb high-impact kinetic energy while maintaining structural integrity during rotational forces. Its internal shell construction features a carbon-fiber reinforced polymer matrix, reducing overall weight by approximately 15% compared to standard fiberglass equivalents without compromising crash safety ratings.

The Apex Bolt Argento is engineered as a high-integrity Full 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 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.

Costruzione della calotta Polycarbonate Materiale strutturale esterno
Measured Weight 1610 g (3.55) Peso approssimativo della taglia media
Warranty 2 Years Durata della copertura del produttore
Uso principale Not specified Orientamento di guida ottimizzato

Safety & Certifications

Certificazione ECE 22.06 Standard di sicurezza certificato
Rotational Protection None Attenua l'impatto rotazionale
Sgancio di emergenza Not specified Rimozione rapida delle imbottiture per guanciali
Cinghia di ritenzione Double D-Ring Tipo di fibbia del cinturino sottogola

Acoustics & Aerodynamics

Livello di rumore 86 dB Rumore del vento misurato in velocità
Ventilazione 7/10 Valutazione delle prestazioni del flusso d'aria
Testato in galleria del vento Not specified Aerodinamica della calotta ottimizzata
Pinlock anti-appannamento Non incluso Inserto antiappannamento per visiera

Technology & Convenience

Integrazione delle comunicazioni Generic Speaker Cutouts Disponibilità di predisposizione per interfono
Compatibile con gli occhiali Not specified Scanalature per occhiali nella fodera interna
Sistema della visiera Not verified Visiera parasole integrata a scomparsa
Interno removibile Not verified Moduli interni lavabili

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VEHICLE SYNERGY & ERGONOMICS

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Aprilia 98% Match

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Aprilia 96% Match

RSV4 Factory 1100 Ultra (Track Edition)

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Aprilia 94% Match

Storm 125

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Aprilia 92% Match

Storm 125 (Pro Spec)

Urban Roadster 125 cc 16 hp

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Data Confidence & Verification Provenance

Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.

Manufacturer Source
Manufacturer Verified
Safety Testing Agency
DOT Homologation Record
Verification Status
✓ Verified Data
Last Audit Date
2026-09-21