travstoll
New Member
I have always been taught and thought you should keep tire size in balance with the rim. Even with that 170 pilot power the geometry of it is size going to change when you shove it into a 160 rim. Here is a good example of this and how a tires geometry changes with the size of rim:I put Pirelli Diablo Rossos on in a 160/60 and was really disappointed to find out that tire has an extremely high crown....
Taken from Sport Rider.
I will definatley try the pilot powers next, but I may stick with the 160 tire. I most certainly need to do some more reading on the subject before I make any final decisions.