Shimano Nexus SG-C6000-8C 8-Speed Coaster Brake Internally Geared Hubs are designed to offer your favorite cruiser a little help climbing hills. This version of the Shimano Nexus hub includes a coaster brake which will make you feel like you are 6 again but this time dear old Dad won't be buying the tires you skid.
Sold as a kit the Nexus 8-speed internal hub includes 19t and 21t cogs, 3 sets of non-turn washers, hub nuts and the cassette joint. It does not include the shifter (required) or non-turn washers for verticle dropouts (optional based on frame type). The cogs are designed to be used with a 3/32" chain.