I moved here almost a year ago - and I'm facing a problem with my Mini cooper Countryman S All4 2012. I have RFT all 4 - and now I have to change one of the tires and it's not possible to find the same tire here - so I'm about to change to regular tires. My question is - if I change 2 front tires to regular and keep for now rear tires as it is RFT - what will happen??? I read a lot of blogs and everybody saying that it is fine - but - Guatemala is not a country where you can stop by on the side road to change a tire. So I want to get also a spare tire in case of emergency. I want to mount that tire like I saw in the picture - if you can send me the info about mounting - I would greatly appreciate it!