11.6218.054.002 - SRAM GX Eagle front sprocket, 1x12 speed, 34T, direct mount with 3 mm offset. - 710845888137

00.6218.048.001 - SRAM Red Aero X-Sync E1 front sprocket, 50T, for 1x 12/13-speed drivetrains with Direct Mount 8-Bolt. - 710845899669

00.6218.047.002 - SRAM Red XPLR X-Sync E1 front sprocket, 42T, thread mount, 6.5 mm offset, for 1 x 12/13-speed drivetrains. - 710845899614

00.6218.026.004 - SRAM Red/Force X-Sync 2 front sprocket, 1x12-speed, 46T, direct mount. - 710845869945

00.6218.026.001 - SRAM Red/Force X-Sync 2 front sprocket, 40T direct mount, for 1x12-speed drivetrains. - 710845869914