YZ450 rear tire size, 120 or 110? - YZ 400/426/450 - ThumperTalk
YZ450 rear tire size, 120 or 110? - posted in YZ 400/426/450: I am switching out the rear tire on my 2010 and was looking for input from people who have switched from the stock 120/80 to the 110/90 rear tire size. I am leaning towards trying the 110/90 ti...