100-day return policy
Worldwide shipping
FC-Moto gift voucher
Go to home page
Moto Bike Snow Casual

Subscribe to our NEWSLETTER and get a 10% discount code (applies to the RRP)

Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helmet
Skip image gallery
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 1
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 2
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 3
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 4
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 5
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 6
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 7
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 8
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 9
1/9
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 1
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 2
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 3
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 4
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 5
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 6
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 7
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 8
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helm M (57/58) Figure 9
-15%
New

Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helmet

$875.70 You are saving $131.36

$744.34

Price excluding VAT, plus shipping | you may be liable for taxes and duties in the destination country

Size :

The product is currently unavailable, but we will be happy to notify you by e-mail

This product will be released on 22 November 2026

We’ll remind you

Please enter your email address so that we can notify you as soon as the item is available again in your desired size.

Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helmet
Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helmet
Size: M (57/58)
$875.70

$744.34

Seen at a lower price elsewhere? Question about the product
Description

Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helmet

The D4 Carbon reigns at the top of downhill podiums and BMX events across the globe — and for good reason. A UD carbon fiber shell, Mips® C2 system, and EPP-protected chin bar combine maximum protection with minimum weight. Anatomical 3D contoured cheek pads with emergency release, a removable comfort liner, and super light titanium D-rings make the D4 Carbon the most coveted full-face in mountain biking — for riders who refuse to compromise on any detail.

Features:

  • Mips® C2 Rotational Impact Brain Protection System
  • Three shell sizes to more accurately fit a variety of head sizes and rider ages
  • Anatomical 3D contoured cheek pads with Emergency Release System
  • Removable snap-in, washable Ionic® fabric comfort liner with moisture-wicking materials
  • Super light titanium D-rings
  • Smart shear breakaway visor screws

Specifications:

  • UD carbon fiber outer shell in three sizes (XS/S – M/L – XL/XXL)
  • CPSC 1203 / EN 1078 / ASTM F1952-DH / ASTM F2032-BMX
  • Range of use: Downhill, BMX race
  • Weight: approx. 1000 g
  • Closure: Titanium D-ring
  • Ventilation: 16 ports
  • Equipped with Mips® C2

Contents:

  • 1x Troy Lee Designs D4 Carbon MIPS Lined Up Downhill Helmet
  • 1x Premium zipper helmet bag
Size: M (57/58)
Helmet Type: Downhill Helmets
Sport: Bicycle
Features: Emergency System Padding (EQRS)
Gender: Unisex
Material: Carbon
Season: All-weather
Closure type: Double-D
Application area: Downhill / MTB

Reviews

0 out of 0 ratings

Rate this product!

Share your experiences with other customers.

Dear customer, we have a new shop. You have been automatically redirected.
You were logged into our old shop before the redirect; please log in again to the new shop.
You had a shopping cart in the old shop that could not be transferred. Please refill it with your desired items.