I'm completely new to the Jeep/off roading world and the wife and I just picked up a 2012 Rubi Unlimited. It came with Goodyear Wrangler tires sized at 315/70R17. Looking at this calculator
, it says the tires are actually 34.3 inches. I've never heard anyone say "I've got 34s", so was wondering if my tires would be considered 34s or 35s?
Like I said, total n00b question