New

D4 Polyacrylite Helmet Shadow Black

D4 Polyacrylite Helmet Shadow Black

Regular price $385.00 USD
Regular price Sale price $385.00 USD
The reigning king of full-face helmets, the D4 range expands with a Polyacrylite model packing the same safety and comfort features as the premium carbon and composite models in...
Customize

Lettering + $150 will be added to cart

Color
  • D4 Polyacrylite Helmet Shadow Timber
  • D4 Polyacrylite Helmet Shadow Black
Size
Email when available

SKU:174499002

Specifications

• Mips® C2 Rotational Impact Brain Protection System
• Advanced Polyacrylite shell construction
• Front air intake system, with high flow through polymer center and power grid side mesh
• Collarbone Suspension System
• Breakaway visor screws
• Anti-microbial padding
• Quick release contoured 3D cheek pads for anatomically optimized fit

Shipping & Returns

FREE Shipping on all orders over $99. For full details, visit our Shipping & Returns Page.

View full details

Helmet Lettering

Hand Painted Title

Custom Lettering - $150.00

Helmet Lettering
Hand Painted Lifestyle

Name here is shown digitally as an example. Your hand lettered helmet will be custom and look much cooler.

Hand Painted Signature

Helmet Lettering

Hand Painted Title

Custom Lettering - $150.00

Font:
Color: Colors by: 1 Shot
If you want customized paint options such as race #, gold leaf, etc, please contact our paint department at paint@troyleedesigns.com

Please review your order carefully.

  • Text

  • Font

    Block

    Script

  • 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.

If you want customized paint options such as race #, gold leaf, etc, please contact our paint department at paint@troyleedesigns.com

Name here is shown digitally as an example. Your hand lettered helmet will be custom and look much cooler.

Hand Painted Signature
stand out on the podium

Always Evolving.

D4 reigns king atop downhill podiums and BMX events across the globe. Available in carbon, composite and polyacrylite. 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.

  • Mips® C2 Rotational Impact Brain Protection System

    The ultimate protection for your head.

  • LIGHTWEIGHT

    From 1000g to 1150g, you won't notice you're wearing it.

  • MAXIMUM VENTILATION

    With 20 high-flow intake and exhaust ports, you will stay cool and composed.

Always Evolving.
Always Evolving.
Always Evolving.

• Mips® C2 Rotational Impact Brain Protection System
• Advanced Polyacrylite shell construction
• Front air intake system, with high flow through polymer center and power grid side mesh
• Collarbone Suspension System
• Breakaway visor screws
• Anti-microbial padding
• Quick release contoured 3D cheek pads for anatomically optimized fit

Overall rating: 5.0 / 5 from 6 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["fit","weight","helmet","adjustment"].

Review highlights

Reviews

Crack visor

"Hello Troy Lee Designs team, Troy Lee helmets have always been the helmet choice for my two boys. We purchased two brand new helmets this season, and once again we absolutely love them. Your helmets have protected their heads multiple times over the years, and we truly trust your brand. I was wondering if there is any warranty coverage for a helmet visor that cracked in half during my son’s first fall with the helmet. Would it be possible to ship a replacement visor or offer any accommodation? Also, I wanted to share that we recently received feedback from Troylee mentioning that our boys will definitely be on the radar for next season as potential members of the Troy Lee family, and we were strongly encouraged to send in an application. The boys are incredibly excited about that opportunity. No matter what, we will continue riding with Troy Lee helmets — we absolutely love them ;) Thank you very much for your time, and please let me know if there’s anything Troy Lee can do for us. Much appreciated, and have a great day!"

Kathy D. (5/5)

"Helmet is very high quality i would definitely reccomend this!"

Amanda (5/5)

My son is so happy!

"Got this helmet for my 14 year old sons’ birthday. He is extremely happy. He said it fits perfect. It looks really good too! And I know that it’s protecting him so I’m happy too!"

Jennifer D. (5/5)

"Hermoso pero pidan una talla mas"

Paola (5/5)

D4 is the best

"Super lightweight and extremely comfortable. So glad we went with TLD. Simply the best!"

Connor K. (5/5)

Love it.

"Love it"

Jorge S. (5/5)

Q&A

I'm using a D4 Helmet L size, but the space is too small. Will using cheek pad XL make more space?
no, you will need to go to the XL shell for more room in the helmet