This is where you buy Citroen C1 wheels
Citroen C1 made in the year 2014-07-01 have a 54.1 center bore and a 4x100 bolt pattern. On this model, lug bolts are used to mount the wheel to the hub. Lug bolt thread: 12x1.50 is recommended. The ET, on this model, is 35 and the recommended wheel size is between 14 and 17 inches.