Quality 8-speed chainThe KMC Z7 chain is an 8-speed chain for road and mountain bikes. Compatible with Sram and ShimanoChamfered inner plates reduce noiseDETAILS116 links1/2 "x 3/32"Z-shaped bridge plate PURCHASING OPTIONSColor: gray/brown INCLUDESSpare chain linkInstruction manual COMPATIBILITYShimano compatible with HG71/HG40Sram compatible with PC890/870/850/830