This is where you buy Mercedes SLC wheels
Mercedes SLC made in the year 2016-02-01 have a 5x112 bolt pattern and a 66.5 center bore. On this model, lug bolts are used to attach the wheels to the hub. The recommended lug bolt thread is 14x1.50. The ET, on this model, is 42 and the recommended wheel size is between 16 and 20 inches.