Troy Lee Designs D4 Carbon Mountain Bike Helmet for Adults with MIPS

Troy Lee Designs' D4 helmet reigns supreme on downhill podiums and freeride events worldwide. Crafted in carbon and composite, it's the most coveted full-face helmet in mountain biking, with meticulous attention to detail. Prioritizing safety while balancing weight through premium construction and materials, the D4 incorporates MIPS protection, an EPP chin bar, and anatomical cheek pads with emergency release. Designed exclusively for bicycling activities, including mountain biking and off-road cycling, the D4 is not intended for use with motorized vehicles.

The helmet's robust construction features a carbon fiber shell, an EPP collarbone impact system, and chinbar shock pads, weighing in at 1000 grams. Its comprehensive ventilation system includes 24 vents - 10 front intake ports, 5 overhead channeling intake vents, and 7 rear exhaust ports - ensuring optimal airflow and cooling.

For a comfortable and customized fit, the D4 is available in 3 shell sizes, 3 EPS sizes, and 6 total sizes ranging from XS to XXL. Its anatomical, quick-release "3D" cheek pads provide a secure and adaptable fit. For added convenience, the helmet features a removable, washable Coolmax-Dri-lex comfort liner and super-light titanium D-rings.

Backed by Troy Lee Designs' 40 years of racing experience and dedication to the world's fastest racers, the D4 helmet sets the standard for performance, protection, and style in the world of mountain biking.

product information: