Winter complete wheels i30 (2017)

Hello together, since 21.06.2017 I’m also on the road with a Hyundai, the Hyundai i30 Intro Edition with Intro Plus package and Smart Key package, 1.4 T-GDI with 140ps. I didn’t want to miss the keyless system anymore. I’m very happy with the vehicle so far. Now I’m looking for winter complete wheels. It doesn’t have to be original rims, in my opinion this is not necessary for the winter. However, I don’t find any fit in the net for this vehicle. I am offered steel rims on one side, but to my knowledge I am not allowed to drive any steel rims. The i30 Intro with 17″ rims was delivered. Maybe someone can help me here? Thank you in advance,