Originally posted by RB
40's have a smaller circumfrence...thus, less protection for the wheel. Also, it will mess up your odometer and speedometer because a smaller circumfrence = more rotations, thus making your odometer put on miles faster and it makes you *think* you're going faster than you actually are.
Originally posted by VRGNCD5
there's a few reasons, comfort, durability, accuracy of the speedo. Usually, 45's are less harsh than 40's, and if you hit that same bump w/45's instead of the 40's, the damage, if any at all, would be less severe.
thanks, I think I might just get some 45's then; and of course get the rim
