Low maintenance and high reliability

The wheel features an asymmetric design offsetting the placement of the spoke nipples by 3mm

Peaty's powerful biodegradable formula is tough on grime but gentle on other bike components and the environment

Durability is assured through a chroming treatment on link pins

TLD D4 Polyacrylite MIPS Helmet - XS/S - Linear Black PDP|PLP|Suits Freehub Type Low maintenance and high reliabilityD4. 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