Troy Lee Designs SE5 Polycarbonate MIPS The Line Motocross Helmet

Troy Lee Designs SE5 Polycarbonate MIPS The Line Motocross Helmet

The SE5 Polyacrylite combines advanced safety architecture, lightweight comfort, and durable construction for demanding off-road riding. A precision-molded polyacrylite shell with integrated chin bar and visor delivers an ergonomic shape with a strong, lightweight feel. Paired with the Mips® Integra TX system and a multi-element EPS impact structure, the SE5 is engineered for progressive energy management, comfort, and race-ready performance. A high-efficiency ventilation layout keeps airflow consistent even under intense riding conditions.

Features:

• Polyacrylite shell with integrated chin bar and visor for lightweight, high-strength performance
• Mips® Integra TX rotational impact protection system to help reduce rotational forces during angled impacts
• Dual-density EPS liner for progressive energy management across varying impact forces
• Five-piece multi-density EPS construction for targeted impact control
• EPS + PU dual-density inner chin bar for added protection
• 3D cheek pads with Emergency Release System (EQRS) for quick removal in emergency situations
• Removable and washable comfort liner
• Chin bar-integrated forced-air ventilation system for targeted cooling
• 11 intake vents and 5 exhaust vents for high airflow
• 16 premium anodized aluminum mesh grids for lightweight, breathable protection
• Audio system compatibility (up to 46 mm speakers)
• Anodized aluminum Double-D ring for secure closure

Specifications:

• Outer shell: Polyacrylite (LG Chem / thermoplastic)
• Outer shell sizes: 3 (XS/S – M/L – XL/XXL)
• Impact liner: Multi-density EPS, 5-piece construction
• Chin bar: EPS + PU dual density
• Closure: Anodized aluminum Double-D ring
• Ventilation: 11 intakes / 5 exhausts
• Weight: 1380 g (size M/L)
• Standards: DOT FMVSS 218 / ECE 22.06
• Equipped with Mips® Integra TX
• Prepared for Speakers up to 46mm (not included)

Contents:

• 1× Troy Lee Designs SE5 Polycarbonate MIPS The Line Motocross Helmet
• 1× Helmet bag