In the coming year, not only the new XT groupset will rely on the "Shadow" rear derailleur, but also the top XTR group. The rear derailleur with the technical designation RD-M972 also sits behind the dropout and is offset inwards by 11 to 18 millimetres, depending on the gear engaged. In this way, Shimano ensures that the derailleur is less prone to damage in the event of a fall and hits the chainstay less often.