Skip to main content Skip to search Skip to main navigation
100-day return policy
Troy Lee Designs D4 Lowrider Composite MIPS Downhill Helmet
Description

Troy Lee Designs D4 Lowrider Composite MIPS Downhill Helmet

The D4 Polyacrylite Downhill Helmet brings the core safety and comfort features of the D4 range into a more price-conscious construction. Mips® C2, the Polyacrylite shell, and the targeted ventilation system make it a strong choice for demanding downhill and mountain bike use.

Features:

  • Mips® C2 Rotational Impact Brain Protection System
  • Advanced Polyacrylite shell construction
  • Front air intake system with high airflow through the polymer center and power grid side mesh
  • Collarbone Suspension System
  • Breakaway visor screws
  • Emergency release 3D cheek pads for an anatomically optimized fit

Specifications:

  • EN 1078
  • ASTM F1952-DH
  • ASTM F2032-BMX
  • Polyacrylite outer shell in 3 sizes
  • Closure: Stainless steel double D-ring
  • Weight: approx. 1150 g
  • Equipped with Mips® C2

Contents:

  • 1x Troy Lee Designs D4 Lowrider Composite MIPS Downhill Helmet
  • 1x Helmet bag
Size: XL (60/61)
Helmet Type: Downhill Helmets, MTB Helmets
Features: Emergency System Padding (EQRS), prepared for communication system, removable inner lining
Gender: Men
Material: Fiberglass
Season: Summer
Closure type: Double-D
Application area: Downhill / MTB

Size table for Troy Lee Designs D4 Lowrider Composite MIPS Downhill Helmet:

Measurements in:
cm
Size Head Circumference (cm)
XS 53-54
S 55-56
M 57-58
L 58-59
XL 60-61
2XL 62-63

How to measure your height:

Sizing Info
1 Head circumference

Measure your head circumference by placing the tape measure horizontally around your head. Guide it about one centimetre above your eyebrows across your forehead and around the widest part at the back of your head. Make sure the tape stays at the same height all the way around and is neither slipping nor too tight so you get an accurate measurement.

Reviews

0 out of 0 ratings

Average rating of 0 out of 5 stars

Rate this product!

Share your experiences with other customers.