Troy Lee Designs D4 Polyacrylite Helmet Block w/MIPS

$179.99 $299.99
FINAL CLEARANCE SALE - No Returns or Exchanges
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The Reigning King of Full-Face Helmets

The reigning king of full-face helmets, the D4 range expands with a Polyacrylite model packing the same safety and comfort features as the premium carbon and composite models into a price-conscious shell. Details make the D4 the most coveted full-face in mountain biking, including Mips® C2 brain protection, an air intake system for ventilation, and an unmatched anatomical fit.

  • Mips® C2 Rotational Impact Brain Protection System
  • Advanced Polyacrylite shell construction
  • Front air intake system, with high flow through polymer center and power grid side mesh
  • Collarbone Suspension System
  • Breakaway visor screws
  • Anti-microbial padding
  • 1150G
  • Quick release contoured 3D cheek pads for anatomically optimized fit