The D4 dominates downhill podiums and BMX events worldwide, available in carbon, composite, and polyacrylite versions. Its attention to detail makes it the most sought-after full-face helmet in mountain biking. Engineered for safety without compromising weight, the D4 features Mips® protection, an EPP chin bar, and anatomical cheek pads with emergency release for ultimate performance and protection.
KEY FEATURES
Mips® C2 Rotational Impact Brain Protection System
UD carbon fiber shell
Three shell sizes to more accurately fit a variety of head sizes and rider ages
Anatomical '3D” contoured cheek pads with emergency release system for EMS responders
Removable snap-in, washable comfort liner with Coolmax® and Dri-lex® moisture-wicking materials
Super light titanium D-rings
1000g
CPSC 1203*, CE EN1078*, ASTM F1952-DH, ASTM 2032-BMX. *Varies by regional standards
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