Sram PC-991 9-Speed Chain with Powerlink 193610
Sram PC-991 9-Speed Chain with Powerlink 193610, Eight and nine-speed compatible SRAM chainSram PC-991 9 speed Chain Features: Bulged outer plates with step processed, chrome hardened rivet pins Chamfered inner side plates for fast, smooth, quiet shifts PowerLink connector opens and closes without tools SRAM and Shimano compatible; two-year limited warranty