SKU: 22135056169

Troy Lee Designs - D4 Carbon Lowrider Helmet (MTB)

Sale price$515.70 Regular price$573.00
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Shipping Estimate
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 27 - Oct 2

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Description

Troy Lee Designs - D4 Carbon Lowrider Helmet (MTB)Troy Lee Designs D4 Carbon Lowrider Helmet (MTB) 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 Mipsprotection with an EPP chin bar and anatomical cheek pads with emergency release. Specifications: It

Troy Lee Designs - D4 Carbon Lowrider Helmet (MTB)

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.

Specifications: It adds mips® c2 rotational impact brain protection system for confidence when terrain changes or the pace picks up. You get ud carbon fiber shell for confidence when terrain changes or the pace picks up. There’s three shell sizes to more accurately fit a variety of head sizes and rider ages for confidence when terrain changes or the pace picks up. Engineered with anatomical "3d” contoured cheek pads with emergency release system for ems responders for confidence when terrain changes or the pace picks up. Backed by removable snap-in, washable comfort liner with coolmax® and dri-lex® moisture-wicking materials for confidence when terrain changes or the pace picks up. The design emphasizes Magnajust visor, helping the helmet feel cool, quiet, and secure over longer rides.

Why We Like It:

Feels dialed once it’s on, stable on the move, clear vision, and no hot spots while the day stretches out. On punchy climbs and rough descents it stays quiet so you can breathe and pick cleaner lines. You get the TLD blend of sharp looks and real function, th...

Why It’ll Work for You:

This helmet solves the usual hang‑ups: a fit that dials quickly, cooling you can feel at lower speeds, and impact management tuned for both straight‑on and off‑angle hits. If you’re new to the category, think of it as a simple upgrade in safety and comfort - easy to clean, easy to maintain, and shaped to work with goggles or sunglasses without fuss. It’s a practical, high‑coverage option for daily riding and bigger weekends when pace and terrain change.

Variants / Options:

Color: Blue | Sizes from XS to 2X

Key Features:

  • Mips® C2 Rotational Impact Brain Protection System
  • UD carbon fiber shell
  • Three shell sizes to more accurately fit a variety of head sizes and rider ages
  • Anatomical "3D” contoured cheek pads with emergency release system for EMS responders
  • Removable snap-in, washable comfort liner with Coolmax® and Dri-lex® moisture-wicking materials
  • Super light titanium D-rings
  • 1000g
  • CPSC 1203*, CE EN1078*, ASTM F1952-DH, ASTM 2032-BMX. *Varies by regional standards

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: 22135056169

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4.4 ★★★★★
Based on 27 reviews
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Sugg843
Grantham, US
★★★★★ 5
Prom Time🙌🙌
Color: Gold, Size: Medium, Color: Gold, Size: Medium
I purchased this suit for my son’s prom, and it exceeded our expectations. The fit was true to size, the material feels good quality, and it looks very sharp in person. He was comfortable wearing it all day, and it gave him a polished, confident look for his special day. I would definitely recommend this suit to anyone looking for a stylish and well-fitting option!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
A
Verified Purchase
ANGELA CHARLES
Pawtucket, US
★★★★★ 5
Great suit.
Color: Gold, Size: Small, Color: Gold, Size: Small
Great suit. Well worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
A
Verified Purchase
Anita Schneck
Whiting, US
★★★★★ 4
Excellent quality for an excellent price tag
Color: Blue, Size: Medium
The suit arrived in 2 days after ordering; it arrived in excellent condition, was wrapped in clear plastic, however it was only in one package and should have been wrapped in a second layer in case of accidentally opening during the shipping process. The suit was folded very neatly, I'll keep it as is as it's a gift for a friend of mine who is a musician and he will use it for performance on stage. The size was M and correct. Unfortunately, it has arrived in the wrong color, I ordered blue, and purple has been delivered. I hope, he likes it anyway. I'll keep it as it is too inconvenient for me to exchange it and ship it back to the sender.
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Reviewed in the United States on August 16, 2025
L
Verified Purchase
LeeLee
Grantham, US
★★★★★ 5
Beautiful suit
Color: Purple, Size: Small
Suit is better than I expected. Bought this for my son for prom. The sequins POP. I am highly satisfied with this purchase. My son is 5'6 about 130 lbs and I ordered a size XS and it fit perfect. The only complaint I have is there is a hole for a button but no button is attached to the suit. Besides that, GET IT.
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Reviewed in the United States on April 9, 2026
N
Verified Purchase
Netta
Houston, US
★★★★★ 5
Great suit
Color: Purple, Size: X-Small
Fit my husband perfectly for our friends wedding and it was comfortable. It doesn't get wrinkled fast if at all. The quality was not bad for the price.
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Reviewed in the United States on January 14, 2026

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