Alfine SG-S7001 11-Speed Internally Geared Disc Brake 32h Rear Hub Black, Small Parts Not Included

Alfine SG-S7001 8-Speed Internally Geared Disc Brake Rear Hub

Nexus SG-C7000-5C Internally Geared Hub - 5 Speed, 36h, Coaster Brake

Nexus SG-C7000-5D Internally Geared Hub - 5 Speed, Center Lock Disc Brake

Nexus SG-C7000-5V Internally Geared Hub - 5 Speed, Linear Pull Brake

Nexus SG-C7000-5R Internally Geared Hub - 5 Speed, For Roller Brake,

Nexus Inter-3 Disc Brake Hub SG-3D55