• Troy Lee Designs D4 Composite MIPS Helmet Sram White Glored M Bike Helmets
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Troy Lee Designs

Troy Lee Designs D4 Composite MIPS Helmet

$299.99
$399.99 $299.99
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23851 Via Fabricante Ste. 201
Mission Viejo, CA 92691
949-234-6606

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THE REIGNING CROWN OF FULL-FACE HELMETS

D4 reigns king atop downhill podiums and freeride events across the globe. Available in carbon and composite, details are what makes the D4 the most coveted full-face in mountain biking. Prioritizing safety while balancing weight through premium construction and materials, D4 incorporates MIPS protection with an EPP chin bar and anatomical cheek pads with emergency release.

This helmet is designed and intended exclusively for use by bicycling activities, including mountain biking and off-road cycling.

    Features

    MIPS
    MIPS Brain Protection System designed to reduce rotational motion transferred to the brain from angled impacts to the head.

    Shell
    Built with an aerospace shell design and materials, we were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength.

    Cheekpads
    Anatomical "3D” contoured cheek pads with emergency release system for EMS responders

    Liner
    Removable snap-in, washable comfort liner with Coolmax® and Dri-lex® moisture-wicking materials

    EPP
    EPP (Expanded PolyPropylene) chin bar

    Ventilation
    For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride.

    How to Fit

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

    What's in the Box

    HELMET BAG
    TLD Helmet Sock

    MEDICAL STICKER
    Medical information sticker to insert

    OWNERS MANUAL
    All the details on the D4 Carbon Helmet

    Specifications

    20 high-flow intake and exhaust ports for maximum ventilation
    Added eps and new headform shape for improved impact performance
    Full incremental sizing for greater range of fitment
    Strategically placed interior chinbar 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
    Exceeds bicycle certifications: CPSC 1203, CE EN 1078:2002+A1:2012 ASTM F1952-15, ASTM F2032-15, ASTM F2040-11
    Not intended for use with motorized vehicles

    Customer Reviews

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    B
    Buddy C.
    awesome

    great and light , fast service