Shimano Ultegra CS-6800 11-speed replacement sprocket set, 18–19 teeth, for 12–25 cassette

Shimano Ultegra CS-6800 11-speed replacement sprocket set, 20–21 teeth, for 14–28 cassette

Shimano Ultegra CS-6800 11-speed replacement sprocket set, 21-23-25 teeth, for 11-25 tooth cassette

Shimano Ultegra CS-6800 11-speed replacement sprocket set, 23-25-28 teeth, for 11-28 cassette

Shimano sprocket with spacer ring for DURA-ACE CS 7900 and Ultegra CS 6700, 10-speed cassette, cassette ratios 11-23, 11-25, 11-28, 12-23, 12-25 T

Shimano 11-tooth sprocket with spacer ring for DURA-ACE, Ultegra and 105 10-speed cassettes

Shimano 12-tooth sprocket with spacer ring for Ultegra CS 6700, 10-speed cassette

Shimano sprocket with spacer ring for Ultegra CS 6700, 10-speed cassette

Shimano sprocket with spacer ring for Ultegra CS 6700, 10-speed cassette

Shimano sprocket with spacer ring for Ultegra CS 6700, 10-speed cassette

Shimano Ultegra CS 6700 replacement sprocket, 10-speed, 17 teeth, Type D, for cassette ranges 11-25, 11-28 and 12-30 teeth

Shimano Ultegra CS 6700 replacement sprocket, 10-speed, 19 teeth, Type D, for cassette ranges 11-25T, 11-28T and 12-30T

Shimano Ultegra CS 6700 replacement sprocket, 10-speed, 19 teeth, for 12-25 tooth cassette

Shimano Ultegra CS 6700 replacement sprocket, 10-speed, 21 teeth

Shimano Ultegra CS 6700 replacement sprocket, 10-speed, 21-23-25 teeth for 11-25T and 12-25T cassettes

Shimano Ultegra CS 6700 replacement sprocket, 10-speed, 21-24-28 teeth for the 11-28 gear range

Shimano Ultegra CS 6700 replacement sprocket, 10-speed, 24-27-30 teeth for the 12-30 gear range