Dura-Ace CS-R9100 11-Speed 2.18mm Cog Spacer

The Shimano Dura-Ace CS-R9100 11-Speed 2.18mm Cog Spacer is a great fit for various Shimano cassettes. It ensures smooth operation and reliable performance.

To use this Shimano Dura - Ace cog spacer, simply install it with your compatible Shimano cassette. When handling it, be gentle to avoid any damage. For maintenance, clean it regularly with a soft cloth to keep it in good condition. Make sure to store it in a dry place when not in use. This will help it last longer and perform better during your rides.