Troy Lee Designs D4 Polyacrylite Qualifier MIPS Adult MTB 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
- Quick release contoured 3D cheek pads for anatomically optimized fit
- Colors: Black / Yellow, Blue / White
- Sizes: X-Small, Small, Medium, Large, X-Large, 2X-Large
- SKU: 174559001, 174559002, 174559003, 174559004, 174559005, 174559006, 174559011, 174559012, 174559013, 174559014, 174559015, 174559016