SKU: 47728707111

Troy Lee Designs D4 Polyacrylite Helmet w/MIPS - Roamer

Sale price$189.00 Regular price$210.00
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  • USA
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Troy Lee Designs D4 Polyacrylite Helmet w/MIPS - RoamerThe 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 into a price conscious shell. Details make the D4 the most coveted full face in mountain biking, including Mips C2 brain protection, an air intake system for ventilation, and an unmatched anatomical fit. Specifications: Mips C2 Rotational Impact Brain Protection System Advanced

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 into a price-conscious shell. Details make the D4 the most coveted full-face in mountain biking, including Mips® C2 brain protection, an air intake system for ventilation, and an unmatched anatomical fit.

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 Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 47728707111

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Jocelyn k.
Lexington, US
★★★★★ 5
The fitness
Very good quality worm
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Reviewed in the United States on January 17, 2026
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Miguel T Gonzalez
Omaha, US
★★★★★ 5
Nice
Size: Large, Color: Red
Very good quality and I love the colors!
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Reviewed in the United States on December 4, 2025
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R. Nixon
Los Angeles, US
★★★★★ 5
It looks Good
Very Nice track suit. All Good, no issues.
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Reviewed in the United States on November 17, 2025
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Jim
Dallas, US
★★★★★ 5
Comfy shoes
Size: 10.5, Color: Cognac
Comfy shoes! My husband loved his black pair so bought the browns one too!
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Reviewed in the United States on May 4, 2026
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dcdad
Whiting, US
★★★★★ 5
Love the simple perfect shape
Size: 11, Color: Chestnut
The problem of the sides rubbing can be solved by stepping on the back till flat as if wearing sandals. This bends the side enough to never rub again when worn in the normal way.
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Reviewed in the United States on January 22, 2026

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