KMC X9 SL 9 Speed Chain The KMC X9 SL 9 Speed chains is a strong, lightweight chain that is built to allow for smooth and fast shifting. The chain comes with 116 links with a connector link for easy install. Coming in at 265 grams, the SL 9 chain is a great choice for any 9-speed bike. Features Speeds: 9-Speed Weight: 265 g Width: 6. 6 mm Links: 116 links Comes with connector link | Kmc | X9 Sl 9 Speed Chain | Gold | 116 Links, 6. 6Mm