I put on the BFGoodrich 305/65/17 KM2's a long while back.
These KM1 tires have been sitting in the garage ever since Spring 2011.
Went to 17" wheels/tires as I had planned on the Big Brake kit which I now have installed.
Of the 4 tires:
2 tires are at: 12.5 /32nd's tread depth.
1 is at...