Quote:
Originally Posted by WoolyCiv
A little off topic but, I have just measured my 'standard' EX 17" wheels and they measure 18.5" diam on the outside 
Is the 17" the inner diam of the tyre (the diameter of the bead)? if not what does the 17" refer to? |
Yes, the '17' on the tyre relates (or is supposed to!) the diameter of the wheel the tyre will fit.
There may be a small difference, as the wheel will have a 'lip', but it won't be 1.5"!
Are you sure you didn't tick the upgrade option box!?
for a full explanation of tyre markings -
http://en.wikipedia.org/wiki/Tire_code