Shimano Nexus & Alfine Cogs

Shimano Nexus 22t Cog Silver Shimano Nexus & Alfine Cogs Shimano Nexus and Alfine cogs will work with either 1/8" or 3/32" chains Fits coaster brake and Internally geared hubs with 3-tab spline pattern drivers Tooth Count: 22 Shimano Nexus 16t Cog Bla