Troy Lee Designs D4 Polyacrylite MIPS Helmet, Shadow, black, L | 58-59cm
58 - 59 cmProduct details
The undisputed king of full-face helmets, the D4 series, is now expanded with a polyacrylite model that packs the same safety and comfort features as the premium carbon and composite models into a budget-friendly shell. Details make the D4 the most sought-after full-face helmet in mountain biking, including the Mips® C2 brain protection system, an air intake system for ventilation, and an unparalleled anatomical fit.
- 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
- Clavicle protection system
- Breakaway visor screws
- Antibacterial padding
- Quick-release contoured 3D cheek pads for an anatomically optimized fit.
Colour | Black |
Head circumference | 58 - 59 cm |
Bike helmet size | L |
Item number | 54421818 |
Manufacturer | Troy Lee Designs |
Category | Bike helmets |
Manufacturer no. | 174499004 |
Release date | 5.2.2025 |
Colour | Black |
Exact colour description | Black |
Age group | Adults |
Bike helmet size | L |
Head circumference | 58 - 59 cm |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Weight | 1100 g |
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Bike helmets» category have a defect within the first 24 months?
Source: Galaxus- 22.Fischer0,7 %
- 22.MET0,7 %
- 22.Troy Lee Designs0,7 %
- 27.Bluegrass Bicycle0,8 %
- 27.Lazer Sport0,8 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- Troy Lee DesignsNot enough data
- 1.Abus0 days
- 1.ALPINA SPORTS0 days
- 1.Lazer Sport0 days
- 1.Lionelo0 days
Return rate
How often is a product of this brand in the «Bike helmets» category returned?
Source: Galaxus- 17.Scott Sports19,4 %
- 18.Kask21 %
- 18.Troy Lee Designs21 %
- 20.Unit122,1 %
- 21.iXS22,7 %