Troy Lee Designs D4 Carbon Full Face Mountain Bike Helmet for Adults

Troy Lee Designs: 40 Years of Creative Horsepower

Born in Corona, California, Troy Lee Designs has grown from a teenager's hobby of painting helmets in his parents' garage into the premier custom helmet paint shop recognized worldwide. Today, the brand supplies motocross and mountain bike gear to the world's fastest racers.

The D4 series of helmets from Troy Lee Designs builds upon the legacy of the Daytona, which has long reigned at the top of the podium. The new D4 Carbon model takes this heritage to the next level, already earning Downhill World Cup and BMX Championship victories.

Featuring a carbon fiber reinforced shell, the D4 Carbon helmet has shed nearly 50 grams in weight without compromising strength. Strategic placement of EPS has even increased the helmet's durability and impact protection. An integrated MIPS system provides an additional layer of coverage for enhanced safety.

Comfort and convenience are also a priority in the D4 Carbon's design. Lightweight titanium D-rings, a collarbone suspension system, and quick-release XT2 3D cheek pads with an X-Static washable liner ensure a secure, customizable fit. The removable, washable Coolmax-Dri-lex comfort liner keeps the rider cool and refreshed.

Ventilation is maximized through 20 high-flow intake and exhaust ports, complemented by an all-new front composite gill intake system with anodized mesh side air vents. This not only pulls in ample cooling air, but also adds a unique touch of style and design.

Weighing in at just 1050 grams, the D4 Carbon helmet achieves this light weight without sacrificing strength, thanks to its aerospace-inspired shell construction and materials. The MIPS C2 system provides an additional layer of protection.

Whether tackling the rigors of Downhill racing or the demands of BMX, the Troy Lee Designs D4 Carbon helmet is built to perform at the highest level. This pinnacle of the brand's 40-year heritage in motorsports continues to push the boundaries of innovation, style, and safety for the world's fastest racers.

From its humble beginnings in a teenager's garage to its current status as a globally recognized leader in custom helmet design and motorsports gear, Troy Lee Designs remains committed to delivering the highest level of creative horsepower to the riders who push the limits of their sport.

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