Unleash your full potential

The perfect balance of cutting-edge safety, comfort, and performance.

The Troy Lee Designs SE5 Polycarbonate helmet combines advanced safety, lightweight comfort, and enhanced strength with improved impact resistance. It features a visor and shell with an integrated chin bar that is lightweight and ergonomically shaped, made from precision-molded LG Chemical polycarbonate for increased durability.

Equipped with a dual-density EPS impact liner and the Mips® Integra TX anti-rotational system integrated into the cap lining, it offers enhanced comfort and optimal safety. Superior ventilation is maintained through 11 intake and 5 exhaust vents for maximum airflow. Additional features include Cardo communication compatibility, removable and washable linings, and emergency-release cheek pads. The SE5 is engineered for comfort, performance, and durability at a lightweight 1380g.

  • Mips® Integra TX

    In-molded Mips® Integra TX Rotational Impact Brain Protection System

  • LIGHTWEIGHT

    Weighing in at 1380g, you won't notice you're wearing it.

  • MAXIMUM VENTILATION

    11 intake and 5 exhaust vents for maximum airflow.

The perfect balance of cutting-edge safety, comfort, and performance.
The perfect balance of cutting-edge safety, comfort, and performance.
The perfect balance of cutting-edge safety, comfort, and performance.
Unleash your full potential

The perfect balance of cutting-edge safety, comfort, and performance.

The Troy Lee Designs SE5 Polycarbonate helmet combines advanced safety, lightweight comfort, and enhanced strength with improved impact resistance. It features a visor and shell with an integrated chin bar that is lightweight and ergonomically shaped, made from precision-molded LG Chemical polycarbonate for increased durability.

Equipped with a dual-density EPS impact liner and the Mips® Integra TX anti-rotational system integrated into the cap lining, it offers enhanced comfort and optimal safety. Superior ventilation is maintained through 11 intake and 5 exhaust vents for maximum airflow. Additional features include Cardo communication compatibility, removable and washable linings, and emergency-release cheek pads. The SE5 is engineered for comfort, performance, and durability at a lightweight 1380g.

  • Mips® Integra TX

    In-molded Mips® Integra TX Rotational Impact Brain Protection System

  • LIGHTWEIGHT

    Weighing in at 1380g, you won't notice you're wearing it.

  • MAXIMUM VENTILATION

    11 intake and 5 exhaust vents for maximum airflow.

The perfect balance of cutting-edge safety, comfort, and performance.
The perfect balance of cutting-edge safety, comfort, and performance.
The perfect balance of cutting-edge safety, comfort, and performance.

SE5 POLYCARBONATE

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FEATURES & TECH

FASTENING

Aluminum Paralumen Red anodized D-rings for secure and reliable fastening

AUDIO

Audio system compatibility (up to 46mm speakers)

Mips® Integra TX

New Mips® Integra TX system for advanced rotational protection

Weight: 1380g

EMERGENCY REMOVAL SYSTEM

3D foam cheek pads for a secure
and customizable fit

CHIN BAR

EPS + PU dual-density inner chin bar for additional protection

LINER

Multi-density EPS liner made up of 5 multi-element parts for optimized impact absorption

VENTILATION

11 intakes and 5 exhaust vents for maximum airflow

SHELL

Polycarbonate visor, screws and
shell with integrated chin bar

Size Chart

Measuring your head with a fabric tape measure around the circumference of your head holding the tape just above your eyebrows and ears. 1” = 25mm

Size XS SM MD LG XL XXL
HAT SIZE 6 5/8 - 6 3/4 6 7/8 - 7 7 1/8 - 7 1/4 7 1/4 - 7 3/8 7 1/2 - 7 5/8 7 3/4 - 7 7/8
CM 53 - 54 55 - 56 57 - 58 58 - 59 60 - 61 62 - 63
IN 20 7/8 - 21 1/4 21 5/8 - 22 22 3/8 - 22 3/4 22 3/4 - 23 1/4 23 5/8 - 23 1/4 24 3/8 - 24 3/4

Compare SE5 Helmet Lineup

SE5 Carbon

SE5 Composite

 NEW FOR 2026

SE5 Polycarbonate
WEIGHT 1350g (DOT/ECE), 1160g (ECE) 1470g (DOT/ECE), 1300g (ECE) 1380g
SHELL MATERIAL Fiberglass/Carbon Fiber Fiberglass Polycarbonate Shell
SHELL SIZES 3 helmet shell sizes and padding options for full incremental sizing for greater range of fitment 3 helmet shell sizes and padding options for full incremental sizing for greater range of fitment 3 helmet shell sizes and padding options for full incremental sizing for greater range of fitment
ROTATIONAL DEVICE Mips® Integra Rotational brain protection system-protects against rotational impacts. Mips® Integra Rotational brain protection system-protects against rotational impacts. New Mips® Integra TX system for advanced rotational protection
IMPACT LINER EPP-Lined Chin bar featuring Collarbone Suspension System EPP-Lined Chin bar featuring Collarbone Suspension System EPS + PU dual-density inner chin bar for additional protection
COMFORT LINER 3-pc. Dual Density, Blue/Black EPS 3-pc. Dual Density, Blue/Black EPS 5 parts / Multi elements - Multi densities, Black EPS
VISOR SCREWS Smart sheer plastic visor screws and brass inserts for easy impact break-away Smart sheer plastic visor screws and brass inserts for easy impact break-away Polycarbonate screws
NUMBER OF VISORS 2 1 1
CERTIFICATIONS DOT/ECE, ECE (22.06) DOT/ECE, ECE (22.06) DOT FMVS218 / ECE 22-06 (double certification)
VENTILATION Chinbar mounted gill-set forced air intake system Chinbar mounted gill-set forced air intake system 11 intake vents / 5 exhausts for superior ventilation