Had a problem a couple of weeks a go when a tire blew out on me . The tire inflation unit that came with my b max was useless in this situation so I had to go to the expense of a having a fitter come to me . So after I thought I get a skinny tire to replace the inflation unitbut I have come to a rather unexpected problem . My tires are 16 inch alloys but the only skinny tire that my local ford dealer supplied was a 15inch skinny kit where I needed to buy a tire separate . They were unable to say weather this was safe or even legal to use but still tried to sell it to me . So I contacted Ford directly to see if a 16inch skinny was available for my car knowing that you can get them for focus , mondeo etc but they all have 5 bolts to the b max's 4 . Only to be advised to contact my local dealer or ring the Ford technical premium rate help line . So my question is do ford make a 16 inch skinny spare for the B max or do I just by a odd alloy of E bay as Ford don't seam to know .