can anyone tell me what is the widest white wall tire size available for stock 2013 street bob rear wheel I believe the stock wheel is 17 x 4.5
I have looked online and it looks like a 170 is the widest

thanks

 

Only white walls I could find for my 17" wheel were shinko and they only make only size for 17"

 

yes I found them as well seems they are the only ones available was hoping to find a 180