Shimano Alfine and Nexus, Rear Hub Nuts, Cog Snap Ring and Non-Turn Washers

Shimano Alfine and Nexus, Rear Hub Nuts, Cog Snap Ring and Non-Turn Washers for 38deg Horizontal Dropouts

Shimano Internally Geared Hub Small Parts Kits

Alfine hubs are packaged without small parts and require this kit plus a cog
Nexus hubs are packaged with small parts and cogs and do not require an additional small parts kit
Cassette joint does not fit Di2 Alfine hubs