Dura-Ace CS-9000 Cassette Cog - 11-Speed 12t 2nd Position

Discover the Shimano Dura-Ace CS-9000 11-Speed 12t Cassette Cog for the 2nd position. It's compatible with both Dura-Ace CS-9000 and Ultegra CS-6800 11-Speed cassettes. This cassette cog offers reliable performance with its 12 teeth design.

Using this Shimano Dura - Ace cassette cog is easy. Just install it in the 2nd position of your compatible 11 - speed cassette. When installing, make sure it fits snugly to avoid any issues. For maintenance, regularly clean the cog with a mild degreaser and a soft brush to remove dirt and grime. Check for any signs of wear like chipped teeth or excessive wear on the surface. If you notice any significant damage, it's time to replace the cog. Also, avoid using excessive force when shifting gears as it can cause unnecessary stress on the cog.