1 x 9/10/11 speed, 42T, 175 mm crankarms, 52 mm chainline, 178 mm Q-factor, Dynamic Chain Engagement+ technology, compatible only with Linkglide drivetrain systems

1 x 9/10/11 speed, 40T, 175 mm crankarms, 50 mm chainline, 178 mm Q-factor, Dynamic Chain Engagement+ technology, compatible only with Linkglide drivetrain systems

1 x 9/10/11 speed, 42T, 170 mm crankarms, Hollowtech II