For my freelander td4 from 2004 I am looking for a new set of AT tires. Now the car has the 18inch rims under it, but I would like the 17inch trek rims with AT tires. What size do you recommend without having to adjust everything. I was thinking of 235/60/17 or 225/65/17 for the 17inch rim and 235/55/18 for the 18inch. And I have this tire in mind, the Comforser CF1100A/T