CJ-C7000-5 Cassette Joint Unit

Shimano's CJ - C7000 - 5 Cassette Joint Unit is designed for Shimano Nexus and Alfine internally geared hubs. It offers a 5 - speed drivetrain and comes in a sleek black color. This unit provides smooth and reliable performance for your cycling needs.

To use this Shimano cassette joint unit, first make sure your bike has a compatible Shimano Nexus or Alfine internally geared hub. Then, carefully install the unit according to the bike's manual. When riding, you can shift through the 5 - speed drivetrain smoothly. For maintenance, keep it clean by wiping it regularly with a dry cloth. Avoid exposing it to excessive water or dirt. If you notice any unusual noises or difficulties in shifting, have it checked by a professional bike mechanic.