Quick Summary
The KMC X9 is a grey 114-link bicycle chain for 9-speed derailleur systems. It is described as a non-directional chain with a joining link included, so the main pre-purchase checks are speed compatibility and the chain length you need.
The chain is described as compatible with Shimano, Campagnolo, and SRAM 9-speed derailleur systems. It also uses X-bridge technology and is described as having asymmetrical outer plate chamfering for shifting and quieter riding.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Product type | Bicycle chain for 9-speed derailleur systems. |
| Brand | KMC. |
| Model | X9. |
| Color | Grey. |
| Link count | 114 links. Check that this length matches your drivetrain needs. |
| Compatibility | Compatible with Shimano, Campagnolo, and SRAM 9-speed derailleur systems. |
| Joining link | Supplied with joining link. |
| Weight | 288 grams. |
| Chain size | 1/2" x 11/128". |
What to Compare Before Buying
- Speed system: This chain is for 9-speed derailleur systems. Match it to your drivetrain speed before choosing.
- Length: The chain has 114 links. Compare that with the length you need for your bike setup.
- Compatibility: It is described as compatible with Shimano, Campagnolo, and SRAM 9-speed systems. Confirm that your drivetrain uses that standard.
- Included joining link: The joining link is included, which matters if you want the chain ready for installation with the stated connector.
Before You Decide
Confirm the 9-speed fit, the 114-link length, and the joining link inclusion before choosing an offer. If your drivetrain uses a different speed system, this chain is not the right match.





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