Hello, when buying my golf from the previous owner still new or hardly driven Michelin tires without rims got to it. Now I will get myself complete bikes and they still have tires with 4mm and 6mm which would be enough for me a season. What makes sense? Change tires and throw away the 4mm and 6mm or try to get rid of them or store the summer tires again a season ? When store ? How do I store correctly ? Currently the tires are stacked together in mei ner garage with its bags. Attention it is only about tires ! Without rims ! Greetings