Troy Lee Designs D4 Composite MIPS

The Troy Lee Designs D4 Composite MIPS Helmet reigns supreme in downhill and freeride, offering unmatched protection and performance. This full-face helmet prioritizes your safety with MIPS technology while carefully balancing weight through premium construction and materials. The D4 incorporates the Mips® C2 Rotational Impact Brain Protection System, an EPP chin bar for added impact absorption, and anatomical cheek pads with an emergency release system for quick and safe removal in case of an accident.

Key Features:

• Mips® C2 Rotational Impact Brain Protection System
• 20 high-flow intake and exhaust ports for maximum ventilation
• Added EPS and new headform shape for improved impact performance
• Full incremental sizing for a greater range of fitment
• Strategically placed interior chin bar shock pads for comfort and durability
• Quick-release and contoured 3D cheek pads for emergency helmet removal
• Purpose-built internal cavities for audio integration
• Stainless steel chinstrap D-rings are light and strong
• Includes TLD drawstring helmet sock

This helmet is designed specifically for bicycle activities, including mountain biking and off-road cycling. It exceeds bicycle certifications including CPSC 1203, CE EN 1078:2002+A1:2012, ASTM F1952-15, ASTM F2032-15, and ASTM F2040-11, providing you with confidence in its protective capabilities.