Set of 4 winter wheels and tyres off my 3 series, have done less than 1,000 miles and have excellent tread still on them. The middle of the tyres has 8mm in it. Let me know if you want to come and see them for yourself as it is always better to view them in person. They are in Morningside and I am around most days and evenings to show them.
The tyres are Goodyear Ultragrip 7+7 and the measurements are 205 / 55 / R16 91H.
E-mail me if you are interested or have any questions.
Cheers, Jay