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Studds · Thunder D7 · Studds Thunder D7

Studds Thunder D7 Gloss White

VERIFIED TECHNICAL SPEC Full Face DOT ABS 1400g

Quick Facts at a Glance

Category Full Face
Certifications DOT
Measured Weight 1400 g
Shell Material ABS
Head Shape Fit Intermediate Oval
Retention System Not verified
SAFETY & CERTIFICATIONS

Verified Safety Snapshot

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

Certified Homologation ✓ DOT
Rotational Protection Not specified
SHARP Impact Score Not tested by SHARP
Retention Mechanism Not verified
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.

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

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The Studds Thunder D7 is engineered for the budget-conscious rider who refuses to compromise on essential protection and daily comfort. Featuring a sleek, aerodynamic profile that cuts through wind resistance, this full-face helmet is designed to provide a stable and quiet ride during your daily commute. The advanced shell geometry is paired with a reliable ventilation system, utilizing strategic airflow channels to keep you cool and focused on the road ahead. Equipped with a high-clarity, Pinlock MaxVision-ready visor, the Thunder D7 ensures an expansive field of vision, allowing you to navigate urban environments with confidence. Every detail, from the intermediate oval fit to the robust ABS construction, has been refined to offer a balanced, lightweight experience. Whether you are navigating heavy city traffic or enjoying a weekend cruise, the Studds Thunder D7 delivers the perfect blend of safety, style, and functional performance, making it an indispensable companion for your motorcycling journey.

Key Highlights:

High-impact ABS shell Pinlock MaxVision included Aerodynamic design Advanced channeling ventilation Removable and washable liner Anti-scratch visor coating

Rider Profile & Intended Use

Riding Style Daily
Helmet Category Full Face
Internal Fit Shape Intermediate Oval
Price tracking active across international retailers.

Where to buy

Price History & Trends

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Product Concept & Specifications

Studds (India)

Engineering & Technical Analysis

The Studds Thunder D7 features an ABS shell for basic impact protection, offering decent safety for its price range. Its intermediate oval head shape ensures a comfortable fit for most riders, though padding could be more premium. Ventilation is adequate with basic airflow channels, but it may not perform as well in extreme heat compared to higher-end models. Overall, it balances affordability with essential safety and comfort features.

Fit & Shell Structure

Intermediate Oval Shape

Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.

Shell Construction ABS Outer structural material
Measured Weight 1400 g (3.09) Approximate medium size weight
Warranty 1 Manufacturer coverage duration
Primary Use Case Daily Optimized riding orientation

Safety & Certifications

Certification DOT Certified safety standard
Rotational Protection None Mitigates rotational impact
Emergency Release Not specified Cheek pad quick removal
Retention Strap Double D-Ring Chin strap buckle style

Acoustics & Aerodynamics

Noise Level 92 dB Measured wind noise at speed
Ventilation 6/10 Airflow performance rating
Wind Tunnel Tested Not specified Optimized shell aerodynamics
Pinlock Anti-Fog Not included Anti-fog visor insert

Technology & Convenience

Comms Integration Generic Speaker Cutouts Intercom cutout availability
Glasses Friendly Not specified Inner lining eyewear grooves
Visor System Not verified Integrated drop-down sun visor
Removable Interior Not verified Washable lining modules

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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
Studds Official Specification
Safety Testing Agency
DOT Homologation Record
Verification Status
✓ Verified Data
Last Audit Date
2026-05-09