00.6218.064.003 - SRAM Rival E1 X-Sync 2 front sprocket, 44T, for 1x 12/13-speed drivetrains, Direct Mount 8-Bolt. - 710845916670

00.6218.064.004 - SRAM Rival E1 X-Sync 2 front sprocket, 46T, Direct Mount 8-Bolt, for 1x 12/13-speed drivetrains. - 710845916687

00.6218.064.002 - SRAM Rival E1 X-Sync 2 front sprocket, 42T, Direct Mount 8-Bolt, for 1 x 12/13-speed drivetrains. - 710845916663

00.6218.027.004 - SRAM Rival X-Sync 2 front sprocket, 46T, direct mount, for 1x12-speed drivetrains. - 710845866784

00.6218.027.000 - SRAM Rival X-Sync 2 front sprocket, 38T, direct mount, for 1x12-speed drivetrains. - 710845866746