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TROY LEE DESIGNS

TROY LEE DESIGNS D4 COMPOSITE MIPS FLUSH Mountain Bike Helmet Black/Gold

The TROY LEE DESIGNS D4 Composite MIPS mountain bike helmet is packed with technology and performance, designed for demanding riders. With its aeronautics-inspired design,... Read more

Recommended price* : 475,00 €

Regular price 439,90 €
Regular price Sale price 439,90 €
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Description

The TROY LEE DESIGNS D4 Composite MIPS mountain bike helmet is packed with technology and performance, designed for demanding riders. With its aeronautics-inspired design, it combines lightness and robustness, weighing just 1,050 grams without compromising on safety.

Thanks to the Mips® C2 system, this helmet offers increased protection in the event of a fall by reducing rotational forces exerted on the brain. Its advanced ventilation system enables optimal airflow via a front intake and side vents in Power Grid, ensuring maximum freshness during the most intense rides.

Comfort is not overlooked, with an interior featuring X-static® and XT2® foam padding with antimicrobial and anti-odour properties, ensuring impeccable hygiene even after long hours of riding.

With its bold style and "Always Evolving" brown finish, the D4 Composite MIPS is an ideal choice for mountain bike enthusiasts looking for a lightweight, ventilated and ultra-protective helmet. A must-have for fans of downhill (DH), freeride and enduro!

SIZES HEAD CIRCUMFERENCE
XS 53-54 cm
S 55-56 cm
M 57-58 cm
L 59-60 cm
XL 60-61 cm 
XXL 62-63 cm



Ref: 16094281662844

Technical information

Material: Composite
Weight (Manufacturer): 1050g

Mips® C2 Rotational Impact protection system;
Composite shell;
Three shell sizes to fit a wider range of head sizes and rider ages more precisely;
Profiled anatomical “3D” cheek pads with emergency release system for rescuers;
Removable, washable, snap-in comfort liner with moisture-wicking materials;
Super-light titanium D-rings;
Smart breakaway visor screws;
Certifications: CPSC 1203, CE EN1078, ASTM F1952-DH, ASTM 2032-BMX;

Price information

*Recommended retail price from supplier in August 2026