TLD D4 Polyacrylite MIPS Helmet - XS/S - Shadow Black PLP|Largest Cog This is a replacement harness

This is a replacement harness strap for different models of USWE packs

50mm length - 173g

which reduces the surface damage and gouging that the cogs can often cause on aluminium freehubs

then you'll need a new Freehub body

2 (% of wear) - This is 100% acceptable for a new chain

TLD D4 Polyacrylite MIPS Helmet - XS/S - Shadow Black PLP|Largest Cog This is a replacement harnessD4. 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