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

Y0R69801T - Shimano FC-U8000-1 CUES chainring, 40T with 96 mm BCD for 1 x 9/10/11-speed drivetrains. - 4550170826109

11.6215.018.000 - SRAM Truvativ chainring for 3x9-speed drivetrains, with 48 teeth and 104 mm BCD. - 710845408236