I just bought a 2010 Wide Glide and its gonna need a rear tire before too long. It has a 180/60-17 that came from the factory, but the tire selection is VERY limited in that size. Would I have any problem running a 180/55 ? The selection is much better for the 55 and they are in stock everywhere. I'm having trouble even finding a 180/60.
Any thoughts ? Thanx !

 

A 180/55 will be very slightly smaller in diameter when fitted, but I can't see that being a problem. Just make sure you get one with the correct load rating and for that check your current tyre sidewall!