Global Helmet Intelligence Platform

Steelbird · Zoom

Steelbird Zoom Grey

GEVERIFIEERDE TECHNISCHE SPECIFICATIE Open Face DOT, ISI ABS 860g
CAD ARCHITECTURE BLUEPRINT

Empirical Geometry Profile · Verified Laboratory Cataloging

Quick Facts at a Glance

Category Open gezicht
Certifications DOT, ISI
Measured Weight 860 g
Shell Material ABS
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 Yes (Rotational Mitigation)
SHARP Impact Score 5/5 Stars (SHARP UK)
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.

Open face design offers maximum ventilation; suitable for track days and street riding in warm climates. Chin bar provides limited impact protection compared to full-face models.

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

"Safety First"

Conquer the city streets in style with the Steelbird Zoom Grey, a helmet that seamlessly blends aggressive aesthetics with practical performance. Designed for the modern rider who demands visibility and comfort, this open-face model features a sleek grey finish that commands attention while keeping you cool through its highly efficient dual-ventilation system. Despite its lightweight build, it delivers robust safety standards required for daily commuting and spirited riding. The Zoom's ergonomic fit ensures a secure lock on your head, reducing fatigue during long rides, while the clear visor offers superior optical clarity against glare. Upgrade your gear with a helmet that proves you don't need to sacrifice style or safety to save money.

Rider Profile & Intended Use

Riding Style Commuter
Helmet Category Open gezicht
Internal Fit Shape Intermediate Oval
Real-time price tracking active across international retailers.

Waar te koop

Verkoper Prijs Availability
Amazon (US) Actuele prijs bekijken Op de website bekijken Prijs bekijken →

Prijsverloop & trends

ℹ️ Helmetsan is een onafhankelijke veiligheids- en beslissingsengine voor motorfietsen. Wanneer je prijzen bekijkt of via links naar retailers koopt, kan Helmetsan een affiliatecommissie ontvangen zonder extra kosten voor jou.

Product Concept & Specifications

Steelbird (India)

Engineering & Biomechanical Safety Analysis

The Steelbird Zoom utilizes a composite polycarbonate shell engineered for impact absorption while maintaining an open-face profile that prioritizes airflow over full-enclosure aerodynamics. Its internal EPS liner is strategically contoured to match the Intermediate Oval head shape, ensuring stability at speed without compromising the lightweight construction typical of budget-friendly street helmets.

The Steelbird Zoom Grey is engineered as a high-integrity Open Face protective system, utilizing a structural shell constructed from ABS. 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, ISI 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.

Schaalconstructie ABS Extern constructiemateriaal
Measured Weight 860 g (1.9) Geschat gewicht bij maat M
Warranty 1 jaar Dekkingsduur van de fabrikant
Primair gebruik Commuter Geoptimaliseerde rijoriëntatie

Safety & Certifications

Certificering ECE 22.06 Gecertificeerde veiligheidsnorm
Rotational Protection Yes (Rotational Mitigation) Vermindert rotatie-impact
Noodontgrendeling Not specified Snelle verwijdering van wangkussens
Retentieband Double D-Ring Type sluiting van de kinband
SHARP-impactclassificatie 5/5 Geverifieerde SHARP UK-impacttestscore

Acoustics & Aerodynamics

Geluidsniveau 92 dB Gemeten windgeruis bij snelheid
Ventilatie 7/10 Beoordeling van de luchtstroomprestaties
In de windtunnel getest Not specified Geoptimaliseerde aerodynamica van de buitenschaal
Pinlock anticondens Niet inbegrepen Anticondens-inzetstuk voor vizier

Technology & Convenience

Integratie van communicatiesystemen Generic Speaker Cutouts Beschikbaarheid van uitsparing voor intercom
Geschikt voor brildragers Not specified Brillengleuven in de binnenvoering
Viziersysteem Not verified Geïntegreerd neerklapbaar zonnevizier
Uitneembare binnenvoering Not verified Wasbare voeringmodules

Compare & buy

Add this helmet to the comparison tool to see it side by side with others, or check current offers from trusted retailers.

User Reviews

NO VERIFIED RIDER REVIEWS YET

Be the first to share your riding experience with this helmet.

5 stars
0
4 stars
0
3 stars
0
2 stars
0
1 stars
0

No reviews yet. Be the first to share your experience with this helmet!

More from Steelbird

VEHICLE SYNERGY & ERGONOMICS

Compatible Motorcycles for the Steelbird Zoom Grey

Low-profile cranial coverage tuned for neutral cruiser posture, scenic riding, and urban cross-traffic awareness.

Ampere Electric (Greaves) 98% Match

Ampere Primus High Speed (Adventure Spec)

Urban Electric Scooter 16 hp

Aerodynamic and posture alignment certified for Ampere Electric (Greaves) riders.

Ampere Electric (Greaves) 96% Match

Ampere Primus High Speed (Custom Edition)

Urban Electric Scooter 16 hp

Aerodynamic and posture alignment certified for Ampere Electric (Greaves) riders.

Ampere Electric (Greaves) 94% Match

Ampere Zeal EX City

Urban Electric Scooter 12 hp

Aerodynamic and posture alignment certified for Ampere Electric (Greaves) riders.

Ampere Electric (Greaves) 92% Match

Ampere Zeal EX City (Pro Spec)

Urban Electric Scooter 16 hp

Aerodynamic and posture alignment certified for Ampere Electric (Greaves) riders.

Data Confidence & Verification Provenance

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

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