KMC Z8.3 8 speed Chain GreyThe KMC Z8.3 8 speed Chain features inner plate chamfering and a z-bridge shape, making it suitable for a variety of riding styles, especially for internally geared hubs. The inner plate chamfering to smooth shifting keeps shifting extremely smooth. Compatible with Shimano, SRAM, and Campagnolo drivetrains. Also great for Road, Off road, and everything in between. Chain pin width is 7.3mm.766759907150