CJ-S700 Belt Drive Cassette Joint Unit

The Shimano CJ - S700 Belt Drive Cassette Joint Unit is perfect for Shimano Nexus and Alfine Internally Geared Hubs. It offers smooth operation and reliable performance.

To use this Shimano CJ - S700 Belt Drive Cassette Joint Unit, first make sure your bike has a Shimano Nexus or Alfine Internally Geared Hub. Then, carefully install the unit according to the bike's manual. When riding, enjoy the smooth shifting it provides. For maintenance, regularly clean the unit to remove dirt and debris. Check the joints for any signs of wear or looseness every few months. If you notice any problems, it's best to take it to a professional bike mechanic.