Carbon Fiber Shell

Durability is assured through a chroming treatment on link pins

Confused about compounds and casings

As great as tubeless tyres are with varying levels of puncture protection

Low maintenance and high reliability

TLD D4 Polyacrylite MIPS Helmet - XS/S - Linear Black PDP|PLP|Suits Freehub Type Carbon Fiber ShellD4. Redefining everything 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. This helmet is designed and intended exclusively