Slide a centrelock rotor onto a hub spline and notice how much rotational movement there is. When you consider you have 2 companies making 2 different parts (one for rotor, one for hub) it doesn't take much of a machine tolerance difference to create some space to allow movement. Yes I agree that pads can move in some calipers .
Slide a centrelock rotor onto a hub spline and notice how much rotational movement there is. When you consider you have 2 companies making 2 different parts (one for rotor, one for hub) it doesn't take much of a machine tolerance difference to create some space to allow movement. Yes I agree that pads can move in some calipers .