Shimano Spares CS-7700 Sprocket Spacer 9-Speed 2.56 mm
Shimano Spares CS-7700 Sprocket Spacer 9-Speed 2.56 mm The Shimano CS-7700 Sprocket Spacer (9-Speed, 2.56 mm) is a precision drivetrain component designed to ensure accurate spacing between sprockets on 9-speed Shimano compatible cassettes.