The Reigning Crown of Full-Face Helmets

D4 reigns king atop downhill podiums and freeride events across the globe. Available in carbon, composite and polyacrylite, details are what makes the D4 the most coveted full-face in mountain biking. Prioritizing safety while balancing weight through premium construction and materials, D4 incorporates MIPS protection with an EPP chin bar and anatomical cheek pads with emergency release.

SPECIFICATIONS

• MIPS C2 Rotational Impact Brain Protection system.
• Three shell sizes to more accurately fit a variety of head sizes and rider ages, improving overall safety
• Anatomical 3D contoured cheek pads with emergency release system
• Removable snap-in, washable comfort liner with moisture-wicking materials
• Super light titanium D-rings save weight and have increased material tensile strength
• Smart sheer breakaway visor screws
• CPSC 1203*, CE EN1078*, ASTM F1952-DH, ASTM 2032-BMX. *Varies by regional standards
• Carbon model only - includes plush travel helmet bag*

Carbon - 1000g

Composite - 1050g

Polyacrylite - 1150g