Hey all, just ordered some new Kumho AT for winter. 285-70-17 I was wandering what the formula was to put the correct tire size is for the edge? If anyone could help me out I would appreciate it.

 

look in the edge manual and it gives you the circumfrence in mm for most tire sizes then take the number that they give you and multiply it by about .98 or so to factor in the squish factor. it helps if youve got a gps to check it. if you do then just try different squish factor numbers like .99 or .97 until it gets spot on.

 

Great Thank you so much!