EFCU40001EB0X - Shimano FC-U4000-1 CUES Linkglide crankset, 1 x 9/10/11 speed, 40T, 175 mm crankarms, 50 mm chainline and 178 mm Q-factor. - 4550170171872

EFCU60001EXB2C - Shimano FC-U6000-1 CUES Linkglide crankset, 1 x 9/10/11 speed, 42T, 175 mm crankarms, 50 mm chainline, with chainguard. -

EFCU60001EXB2X - Shimano FC-U6000-1 CUES Linkglide crankset, 1 x 9/10/11 speed, 42T, 175 mm crankarms, 50 mm chainline, 180 mm Q-factor. - 4550170171681