I'm looking to buy new tires this winter. I need to know what is the actual size of the 160/260 combo? And is metzer the only one that make a 260? do the D3 come in a 260? Is the 160 actually a rear tire also? and if I dont go 160 front what should I go with??? is there a web site that have the best price and do DLP price match?? I know there is a lot of ??? but I didnt want to leave anything out but I probably did!!!!!!!