Well less than 2000 miles traveled since 2018 before I put the original Carrera S wheels back on this summer. Obviously this was a fair weather car that I spent more time cleaning than driving. These are factory Porsche wheels manufactured by BBS. They were one of the more expensive or most expensive factory optional wheels available at the time. These are specifically for a narrow body. The rears are between 7 and 8/32 of tread. (A new tire being 10/32). And the fronts are 9/32. Front wheels are 8.5" wide with 245/35ZR20 Pirelli P Zeros Rears are 11" wide with 305/30ZR20 Pirelli P Zeros. Front offset is 51 Rear Offset is 70. TPMS sensors compatible with 2019 991 911