Kmc Mz9000 / X9. 93 9SP Chain The venerable KMC Z9000 (often supplied as original equipment on many complete bikes in the $1, 000 - $2, 000 range) is now the KMC X9. 93. Its been upgraded with a new stretch-resistant design for long life. With "Bulls-Eye" pin riveting and heat-treated construction, these put the "S" brands to shame in "bang for the buck". Compatible with all popular 9 speed drivetrains (Shimano, SRAM, Campagnolo)Features Chain Compatibility: 9-Speed Weight: 300 g Width: 6. 6 mm Links: 116 links | Kmc | Mz9000 / X9. 93 9Sp Chain 9 Speed