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Troy Lee Designs D3 Carbon MIPS Bike Helmet

(10 Reviews) sku# 115517
Troy Lee Designs - D3 Carbon MIPS Bike HelmetTroy Lee Designs - D3 Carbon MIPS Bike HelmetTroy Lee Designs - D3 Carbon MIPS Bike HelmetTroy Lee Designs - D3 Carbon MIPS Bike HelmetTroy Lee Designs - D3 Carbon MIPS Bike HelmetTroy Lee Designs - D3 Carbon MIPS Bike Helmet
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Product Info

Used by some of the biggest names in the world of mountain biking, the Troy Lee Designs D3 Carbon Bike Helmet has set the standard for safety AND design. A premium carbon shell and EPS construction keep things lightweight without compromising protection, while the contoured 3D cheekpads, moisture-wicking liner, and well-placed vents ensure all-day comfort regardless of climate conditions. Join the ranks of the MTB elite and discover why riders like Brendan Fairclough, Aaron Gwin, Steve Peat, Brandom Semenuk, and Cam Zink refuse to wear anything other than the Troy Lee Designs D3 Carbon Bike Helmet.

Product Details


Technologically Advanced Carbon Shell

Hand Laid MCT Carbon FiberHand laid pre-preg carbon composite, MCT weave blend for superior shell construction and weight reduction. Top layer UD (unidirectional) carbon weave provides strength and style. High modulus Kevlar reinforced high impact zones for increased strength a rigidity. Nylon reinforcement polymer in key high-wear and impact zones.


Added EPS and New Headform ShapeFor improved impact performance.

Digital Wind Tunnel-Tested Aerodynamic Shell Design


Full Incremental Sizing for Greater Range of Fitment

Cheek PadsAnatomically contoured 3D quick-release cheek pads for emergency helmet removal.

CoverageStrategically placed interior chinbar shock pads for comfort and durability.


Brow IntakesRevolutionary injection-molded air intake system.

20 High-Flow Intake & Exhaust Ports14 pressurizing intake passages, 6 rear vacuum vortex outlets for maximum ventilation.

Deep EPS Channeling for Optimal Airflow

Additional Features

MIPS (Multi-Directional Impact Protection System)Rotational slip plane protection.

VisorIncludes 2 fully lightweight, graphic matched D3 visors.

Removable, Washable Padded Liner with Coolmax™ and Dri-Lex™ Moisture Wicking

Titanium Hardware for Reduced Weight

TLD D3 Helmet Bag Kit Included

Purpose-Built Internal Cavities for Audio Integration

Safety Standards

CertificationsCPSC 1203, CE EN 1078:2002+A1:2012, ASTM F1952-15, ASTM F2032-15, ASTM F2040-11, AS/NZ 2063


  • Material: Aramid (Kevlar), Carbon Fiber, EPS, Nylon
  • Helmet Style: Full Face
  • Helmet Venting: Fixed Venting
  • Audio: Not Included
  • Visor: Yes
  • Removable Ear Pads: No
  • MIPS: Yes
  • Warranty: 3 Years More 



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