Has anyone changed the wheels on their 1996 fatboy to 18"? If so what is the widest width tire you can fit on the rear. The wheel is a 4.25x18 rear, 3.5x18 front.

 

You can stuff a 160 under there.

 

I'll have to disagree. Your drive belt (just like mine) is a 1.5", so, without changing pulley, belt and tranny sprocket to fit a narrower belt, the widest tire you can fit in your rear fender (like I am) is a 150 a couple of milimeters wider and it will rub against the belt.

Mimo.

 

Mimo has the older bike so take his word. Sometimes my guesses are wrong.

 

Thanks for the info. I thought 150 was going to be it.