Troy Lee Designs D4 Carbon Mips Helmet Lined Up

Troy Lee Designs D4 Carbon Mips Helmet Lined Up

The D4 dominates downhill podiums and BMX events worldwide. Available in carbon, composite, and polyacrylite, its details make the D4 the most sought-after full-face helmet in mountain biking. Focusing on safety while maintaining a low weight thanks to high-quality construction and materials, the D4 integrates MIPS® protection, an EPP chin bar, and anatomically shaped cheek pads with an emergency release mechanism.

Mips® C2 Rotational Impact Protection System

UD carbon fiber shell

Three shell sizes for a more precise fit for different head sizes and age groups

Anatomically contoured "3D" cheek pads with emergency release system for rescue workers

Removable, snap-in, washable comfort lining with Coolmax® and Dri-lex® moisture-wicking materials

Super lightweight titanium D-rings

1000 g

Material composition:

• Outer shell: 49% carbon fiber reinforced plastic (CFRP)
• 47% glass fiber reinforced plastic (GFRP)
• 4% Aramid (Kevlar®)
• Inner shell: 100% expanded polystyrene (EPS)
• Lining: 100% Polyester (Headliner) // 75% Polyurethane
• 25% Polyester (Cheekpads)
• Visor: 100% polypropylene
• Screws: 100% polypropylene
• Double D-ring closure: 100% titanium