Sorry, I was reading the thread on the 275/45R20's and have that number in my head. :dead: I have the correct sizing of 275/40R20's on those rims. According to the rim calculator website I use my speedo will be out just slightly slow. When doing 100KHM, I will actually be doing 98KHM. I have edited the main post to reflect such. I do like the rims, just seeing what others thought and it is one hell of a deal. I can get those rims with rubber plus put snows on my stock 18's for the cost of those rims alone brand new.