Tivster Active Member Jan 11, 2010 #1 I think std tyres for a defender are 235/85x16's Which is tyre width in mm/ ratio of sidewall % & rim diameter in inches. But I've seen a different size rating which I don't understand in the mag ads ie 31x10.5x15 How does this system work?
I think std tyres for a defender are 235/85x16's Which is tyre width in mm/ ratio of sidewall % & rim diameter in inches. But I've seen a different size rating which I don't understand in the mag ads ie 31x10.5x15 How does this system work?
G-man BBQ king Jan 11, 2010 #2 31 is the overall hight of the tyre, (approx) 10.5 is the width of the tread (approx) 15 is the rim size
31 is the overall hight of the tyre, (approx) 10.5 is the width of the tread (approx) 15 is the rim size
