Hey guys! I know RFT is obviously the best option, but for ride-comfort and all-season driving, I decided to go with non-RFT All-seasons. Now, I need a temporary tire just in case I mess up on the road. What would be the best size to fit both front (225/45/17) and rear (255/40/17)? Or do you think it would be better idea to carry those tire sealant and 12-volt tire inflator in the trunk? Thanks in advance for your advice!