Quality 8/7/6 speed chainThe Z7 chain is an 8/7/6 speed model dedicated for both MTB and Road bicycles. Compatible with Sram and Shimano chains Chamfered inner plates reduces noise DETAILS116 links1/2"x3/32"Z bridge plate BUYERS OPTIONSColour: brown/brownINCLUDESSpare chain linkInstruction manual COMPATIBILITYShimano compatible with HG71/HG40Sram compatible with PC10