Y0R79803T - Shimano FC-U6000-1 CUES chainring, 40T with 110 mm BCD, for 1 x 9/10/11-speed drivetrains. - 4550170826437

Y0RB98010 - Shimano FC-U6000-2 CUES chainring, 46T with 110 mm BCD, for 2 x 9/10/11-speed drivetrains. - 4550170826475

Y0RB98020 - Shimano FC-U6000-2 CUES chainring for 2 x 9/10/11-speed drivetrains, 36T with 96 mm BCD. - 4550170826451

11.6215.066.000 - SRAM Truvativ chainring for 3x9-speed drivetrains, with 24 teeth and 64 mm BCD. - 710845411120

Y0R69802T - Shimano FC-U8000-1 CUES front sprocket, 42T with 110 mm BCD, for 1 x 9/10/11-speed drivetrains. - 4550170826383