V70III: 1cm space between tires and legs – and snow chains?

Hello Leuts, yesterday I mounted my winter bikes, but I noticed that there is only about 1cm space in the front between the tires and the leg of the spring. I drive 225/55R16 on steel rims. Is actually enough thick, but sometimes I also need snow chains. And these are 9mm wide (RUD easy to go) I have to worry about now? this purely computationally determined millimeter is not much. Is there so little space with you?? (Question is more for the self-changers – is there still the one? ) Ciao, Eric