Get the Shimano tension and guide pulley set perfect for the 105 RD-5800-GS 11-speed derailleur. It features 11 teeth and includes both guide and tension pulleys. The sealed precision bearings on each wheel offer low friction and a smooth ride. This set is not only a genuine Shimano replacement part but also compatible with the Shimano 105 RD-5700 Rear Derailleur. Key features are its sealed bearings ensuring low friction and smooth running. It can be used with Shimano 105 RD-5700 10 speed rear derailleurs and also fits several other rear derailleurs like Shimano 105 RD-5701-GS/SS, Shimano Tiagra RD-4601-GS/SS, etc.

Using this Shimano pulley set is easy. First, make sure your derailleur is the right model as listed in the specifications. Then, carefully remove the old pulleys and install the new ones in their place. When it comes to maintenance, keep the pulleys clean. You can use a mild cleaner to remove dirt and grime. Make sure the bearings stay well - lubricated to keep the pulleys running smoothly. Avoid using harsh chemicals as they may damage the sealed bearings. If you notice any unusual noise or rough movement, check the installation and the condition of the pulleys. Replace them if they are worn out.