KMC X12 12 Speed Silver/Black Chain, Links x 126
- Size: 1/2" X 11/128""
- Colour: Nickel plated Silver/Black
- Pin Length: 5.2mm
- Weight per 110 links: 234g
- Length: 126 Links
- Compatible with all 12-Speed derailleur systems
- Perfect shifting thanks to Double X-Bridge
- Includes a MissingLink