The D2 helmet is the most technically advanced helmet of its kind.
Astonishingly light in weight and incredibly strong, the D2 is the
perfect helmet for BMX, mountain biking, and other action sports like
Aerospace composite shell that makes it an extremely light
Extremely high ventilation incorporated into the shell and inner
Meets ASTM F2032-00, F1952-00, and CPSC safety standards
The best selling DH helmet of all time
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