Hi Guys,
I'm own a 2009 H-D FLHTCUSE4 (CVO Screamin' Eagle Ultra Classic)
with Side Car, and I like to change the rear bike tire to a regular Car Tire.
Did anyone of you have a idea what size I need to buy?
Thanks
Sincerely
Fred

 

This is the thread that will have all the answers. Devoted to Car tires on bikes. called the dark side.

https://www.hdforums.com/forum/the-dark-side-167/

 

That link is mostly dedicated to using car tyres on solos, so you will be rare in using one for a suitable application! Should be plenty of suitable suggestions for you over there.

 

sidecar.com has a current thread on the subject.

 

only one for unmodded pre09, austone british taxi tire think its a 175 using it on a 3.5 inch wheel pulls the sidewalls in just enough to fit may have to trim the belt guard.