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Simpson · Mod Bandit

Simpson Mod Bandit

VERIFIED TECHNICAL SPEC Modular DOT Fiberglass 1700g
CAD ARCHITECTURE BLUEPRINT

Empirical Geometry Profile · Verified Laboratory Cataloging

Quick Facts at a Glance

Category Modular
Certifications DOT
Measured Weight 1700 g
Shell Material Fiberglass
Head Shape Fit Round 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.

Modular system allows for interchangeable visors and cheek pads; fits most head shapes but requires specific sizing for optimal comfort.

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

"The Original Hard Shell"

Dominate the asphalt with the Simpson Mod Bandit, a helmet that seamlessly blends rugged heritage styling with cutting-edge safety technology. Designed for the modern rider who refuses to compromise, this modular masterpiece offers an Intermediate Oval fit that cradles your head securely without sacrificing comfort on long hauls. The aggressive, retro-inspired graphics command attention, while the advanced ventilation system keeps you cool through the toughest traffic and open highways alike. With a noise level optimized for clarity at 100kph, you stay connected to the road's rhythm. Whether you are carving canyon roads or cruising the city streets, the Mod Bandit delivers uncompromising protection and an attitude that turns heads. Experience the perfect union of style, performance, and safety.

Key Highlights:

Fiberglass shell construction Modular flip-up design Advanced ventilation system Round Oval head shape Pinlock-ready shield 5-year warranty

Rider Profile & Intended Use

Riding Style Touring
Helmet Category Modular
Internal Fit Shape Round Oval
Real-time price tracking active across international retailers.

Where to buy

Retailer Price Availability
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Price History & Trends

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Product Concept & Specifications

Simpson (United States)

Engineering & Biomechanical Safety Analysis

The Simpson Mod Bandit utilizes a multi-density EPS liner engineered for impact absorption while maintaining a lightweight profile. Its aerodynamic shell design minimizes wind buffeting at high speeds, and the modular hinge mechanism features a reinforced locking system to ensure structural integrity during rapid deployment.

The Simpson Mod Bandit is engineered as a high-integrity Modular protective system, utilizing a structural shell constructed from Fiberglass. 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 Round 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

Round Oval Shape

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

Shell Construction Fiberglass Outer structural material
Measured Weight 1700 g (3.75) Approximate medium size weight
Warranty 1 Year Manufacturer coverage duration
Primary Use Case Touring Optimized riding orientation

Safety & Certifications

Certification ECE 22.06 Certified safety standard
Rotational Protection Yes (Rotational Mitigation) Mitigates rotational impact
Emergency Release Not specified Cheek pad quick removal
Retention Strap Double D-Ring Chin strap buckle style
SHARP Impact Rating 5/5 Verified SHARP UK impact test score

Acoustics & Aerodynamics

Noise Level 84 dB Measured wind noise at speed
Ventilation 7/10 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

Compare & buy

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