Skip to Main Content

Troy Lee Designs D4 Polyacrylite MIPS Bike Helmet

sku# 248234
Troy Lee Designs - D4 Polyacrylite MIPS Bike HelmetTroy Lee Designs - D4 Polyacrylite MIPS Bike HelmetTroy Lee Designs - D4 Polyacrylite MIPS Bike HelmetTroy Lee Designs - D4 Polyacrylite MIPS Bike HelmetTroy Lee Designs - D4 Polyacrylite MIPS Bike HelmetTroy Lee Designs - D4 Polyacrylite MIPS Bike HelmetTroy Lee Designs - D4 Polyacrylite MIPS Bike HelmetTroy Lee Designs - D4 Polyacrylite MIPS Bike Helmet
Model Info

FREE SHIPPING

This item qualifies for Free Shipping! Details.

Select Color:
Please select a color
Select Size:
Please select a size

MEMBERSHIP

Earn up to 10% back in rewards. Learn more. Join Free.

EASY RETURNS

Take up to a full year to return your item! See our Return Policy.

LOWEST PRICE GUARANTEE

Find a better price? We’ll beat it by 5%. See our Price Match Policy.

Product Info

Meet the Troy Lee Designs D4 Polyacrylite MIPS Bike Helmet, a game-changer in the world of full-face protection. Packed with all the same comfort and safety innovations like MIPS® C2 brain protection and the D4's unbeatable anatomical fit, it's the ultimate choice for riders seeking top-tier performance without breaking the bank.

Product Details

Material

Advanced Polyacrylite Shell

Fit

Quick Release Contoured 3D Cheek PadsFor anatomically optimized fit.

Vents

Front Air Intake System with High Flow Through Polymer Center

Power Grid Side Mesh

Additional Features

MIPS® C2 Rotational Impact Brain Protection System

Collarbone Suspension System

Breakaway Visor Screws

Anti-Microbial Padding

Safety Standards

This helmet is designed and intended exclusively for use by bicycling activities, including mountain biking and off-road cycling.

Specs

  • Material: Polyacrylite, Polymer
  • Biking Type: Mountain More 
    Mountain
  • Helmet Style: Full Face
  • Helmet Venting: Fixed Venting
  • Audio: Not Included
  • Visor: Yes
  • Removable Ear Pads: No
  • MIPS: Yes
  • Weight (g): 1150
  • Warranty: 3 Years More 

Other Notes

Troy Lee Designs products can only be shipped within the United States and Canada

Reviews

Q&A

Related Buying Guides

;
icon-returns icon-ruler icon-ruler-mini icon-compatibility icon-location