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Troy Lee Designs · GP Mono · Troy Lee Designs GP Mono

Troy Lee Designs GP Mono Street TC-3

DOT ECE 22.06
Troy Lee Designs GP Mono Street TC-3
Troy Lee Designs GP Mono Street TC-3
Troy Lee Designs GP Mono Street TC-3

Design Concept & Background

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Troy Lee Designs GP Mono Street TC-3 is a high-performance Dirt/MX helmet engineered by Troy Lee Designs to meet high standards of safety and comfort. Inspect its detailed design background and specifications below.

Key Highlights:

Polycarbonate shell construction 3D Max-Dry system wicks moisture 3x faster Intermediate oval head shape Advanced channeling ventilation Removable and washable liner

Rider Profile & Intended Use

Riding Style Motocross
Helmet Category Dirt/MX
Internal Fit Shape Intermediate Oval
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Where to buy

Best price $178.95 Amazon (US)
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Price History

Product Concept & Specifications

Troy Lee Designs (United States)

Engineering & Technical Analysis

The Troy Lee Designs GP Mono Street TC-3 features a polycarbonate shell, providing excellent impact protection. It offers a comfortable fit with adjustable cheek pads and a breathable ventilation system for reduced fogging and heat buildup. The intermediate oval head shape accommodates a wide range of riders. This helmet meets safety standards for dirt and motocross riding.

Fit & Shell Structure

Intermediate Oval Shape

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

[MATR.SHEL] Shell Construction Polycarbonate Outer structural material
[PHYS.MASS] Measured Weight 1100g (2.43) Approximate medium size weight
[COVG.YEAR] Warranty 1 Manufacturer coverage duration
[OPER.ROLE] Primary Use Case Motocross Optimized riding orientation

Safety & Certifications

[SYS.CERT] Homologation DOT Certified safety standard
[SYS.PROT] Rotational Protection ECE 22.06 Mitigates rotational impact
[SYS.EQRS] Emergency Release Not Equipped Cheek pad quick removal
[SYS.LOCK] Retention Strap Double D-Ring Chin strap buckle style

Acoustics & Aerodynamics

95 dB
Acoustics
8 /10
Ventilation

Quiet Index: Superior sound damping and isolated ear cavity structures. High flow channels optimize high-velocity dynamic ventilation.

[AERO.TEST] Wind Tunnel Tested No Optimized shell aerodynamics
[VISR.FOG] Pinlock Tech Not Included Anti-fog shield insertion

Technology & Convenience

[SYS.COMM] Comms Integration Generic Speaker Cutouts Intercom cutout availability
[FIT.GLASS] Glasses Friendly No Inner lining eyewear grooves
[VISR.SYS] Visor Shield Tech Single Visor Integrated drop-down sun visor
[FIT.LINR] Removable Interior Partial / Fixed Washable lining modules

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