"This helmet is amazing its very high quality and its not to heavy compared to other helmets."
D4 Composite Helmet Pinned Light Gray
D4 Composite Helmet Pinned Light Gray
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Always Evolving.
This helmet is designed and intended exclusively for use by bicycling activities, including mountain biking and off-road cycling.
SKU:140505015
Specifications
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
Shipping & Returns
Shipping & Returns
FREE Shipping on all orders over $99. For full details, visit our Shipping & Returns Page.

Helmet Lettering
Custom Lettering - $150.00
Name here is shown digitally as an example. Your hand lettered helmet will be custom and look much cooler.
Helmet Lettering
Custom Lettering - $150.00
Please review your order carefully.
- Text
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Font
Block
Script
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Color
Unfortunately we can't offer refunds on customer spelling errors. Please allow an additional 7-10 business days for your custom lettering to be processed. Please note, obscene and offensive language is not allowed.
Name here is shown digitally as an example. Your hand lettered helmet will be custom and look much cooler.
Overall rating: 4.8333335 / 5 from 12 reviews.
AI Generated Review Summary
Summary topics
- : 11%%
- : 28%%
- : 14%%
- : 11%%
- : 6%%
Review topics: ["size","fit","color","picture","coverage","weight","looks","bag","quality","protection","comfort","pads","feel","design","light","medium","finish","price","service","work","choice","helmet","graphics","head","paint","ventilation","gear","email","paint job","tld"].
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
Very happy
"I’m very happy with this purchase. Best brand that I trust. Light. Breathable. Top quality product. No complaints."
— Cameron g. (5/5)
"I like everything about this helmet lol from paint to fit. Everything."
— Daniel (5/5)
Absolutely love the DH4
"Love my DH4"
— Kevin J. (5/5)
"Great!"
— SHERIL (5/5)
Good do the price
"Great helmet and a good price. But the visor isn’t that strong. Mine broke at the middle and came into the front cutting me. My own fault… but the visor could be stronger"
— blair h. (5/5)
Fit perfect
"Was exactly as advertised i am pleased"
— gerald s. (5/5)
They helmet is good the
"They helmet is good the kid likes it but the only issue is that it looks like they have orange over spray on the helmet and they helmet we got shouldn’t even have orange on it it’s not horrible and it’s hard to tell in the photos just something to be aware of"
— timothy w. (3/5)
Complete comfort in a super
"Complete comfort in a super lightweight package. Compared to my old 2016 D3 this new lid is so much lighter with better protection and breatabity. The new vents on the mouth piece are fantastic, so much better than the old screen from the past."
— jay r. (5/5)
D4 is Great
"After having the A3 I realized Troy Lee helmets are superior. When I decided to get a new full face I knew I wanted to try a D4. This one is no different. The fit, finish, and comfort are all superb."
— Gary D. (5/5)