Nexus Inter-3 Coaster Brake Hub SG-3C41 36h

Nexus Inter-3 Disc Brake Hub SG-3D55

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

Nexus SG-C3000-7R 7-Speed Internally Geared 36h Rear Roller Brake Hub Kit, Small Parts Included

Nexus SG-C6000-8C 8-Speed w/Coaster Brake Rear Hub

Nexus SG-C6000 8-Speed Internally Geared Rim Brake Rear Hub

Alfine SG-S7000 Internally Geared Disc Hub 8-Speed

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