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.
A total of 4 guests made comments
Benjamin Jackson - 2024-03-03
The fast shipping and quality of the product are unbeatable. The customer service team was extremely helpful and kind.