Description
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.
| Rotational Protection | Yes |
| Helmet Certifications | Complies with the U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older |
| Maximum Head Circumference | 63 |
| Gender/Age | Adult |
| Minimum Head Circumference | 62 |
| Color | Linear Blue |
| Size | 2X-Large |
| Visor Included | Yes |
| Multi Impact | Yes |
| Helmet Style | Full Face |
| Defined Color | Blue |






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