"Amazing helmet."
D4 Composite Helmet Royalty Black / Gold
D4 Composite Helmet Royalty Black / Gold
Always Evolving. Built with an aerospace shell design and materials, we were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength. Mips® C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Composite 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. X-static® and XT2® anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be.
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SKU:140507001
Specifications
Specifications
• 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 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
Shipping & Returns
Shipping & Returns
FREE Shipping on all orders over $99. For full details, visit our Shipping & Returns Page.

Overall rating: 5.0 / 5 from 4 reviews.
AI Generated Review Summary
Summary topics
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- : 5%%
- : 11%%
- : 13%%
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Review topics: ["size","fit","color","picture","coverage","weight","looks","bag","quality","protection","comfort","pads","feel","design","light","medium","finish","price","service","work","choice","helmet","head","graphics","paint","gear","ventilation","paint job","email","air flow"].
Review highlights
- "Great fit light weight good vision awesome quality good coverage for protection" — Michelle O.
- "Super light, quality fit and finish, the Matt Blue looks better in person." — Mark M.
- "Light weight, comfortable and amazing quality!" — Alexandra
Reviews
Great purchase
"Worth every dollar I spent. Already kept me from getting a concussion. Very comfortable with a wide field of view for how safe it is. I will definitely recomend this helmet to freinds."
— Wriston C. (5/5)
D4 Carbon Helmet
"Troy Lee Designs continues to be the premier leader in all gear and casual related items."
— William M. (5/5)
D4 Composite Helmet Royalty Black / Gold
"Helmet is sick!! Have 6 TLD helmets. Don't wear anything other than Tld"
— Henry W. (5/5)