What is the widest rear tire that will fit on a 1986 Honda shadow vt700?

The widest tire that is typically recommended for a 1986 Honda Shadow VT700 is a 150/80-15. However, some riders have successfully installed wider tires, such as a 160/80-15 or even a 170/80-15. It is important to note that installing a wider tire may require modifications to the bike, such as changing the swingarm or rear fender. It is also important to consider the impact that a wider tire may have on the bike's handling and performance.