The DID NZ Motorcycle Drive Chain transfers engine power reliably to your rear wheel. Specifically designed as a non-O-ring chain, the NZ features DID's advanced SDH pin treatment technology, forming an extremely hard chromium carbide surface layer for increased wear resistance, while maintaining a softer inner core to absorb severe shocks from riding impacts.Explore the key features of the DID NZ Motorcycle Drive Chain:SDH Pin Treatment: Utilising a specialised chromium carbide surface treatment, this technology significantly extends the lifespan of the pins by increasing their hardness, effectively resisting wear, while retaining a soft internal core that efficiently absorbs and disperses extreme shocks from jumps or uneven terrain, enhancing overall reliability during demanding rides.Solid Bushes: Incorporating solid bushes made from high-quality materials, this feature delivers superior resistance against deformation and distortion from repetitive shock loads, contributing to stabl