Shimano's 11-Speed Dura-Ace Chain delivers awesome shifting, power transfer and durability. The symmetrical links allow easy installation and the new PTFE surface treatment reduces friction for superior efficiency and provides faster, smoother shifting and a quieter drivetrain too. Plus, there are hollow pins for increased weight savings.
|Option||Barcode||Manufacturer's Part Number|
|Silver / 114 Links / 11||689228404533||ICN9000114|