First, you need to make sure that the wider tire will fit on your bike. You will need to check the clearances between the tire and the swingarm, frame, and fenders. You may also need to adjust the chain tension.
Second, you need to consider the impact that a wider tire will have on the handling of your bike. A wider tire will make your bike more stable at low speeds but less nimble at high speeds. You may also notice a difference in fuel economy and braking performance.
If you are willing to accept the trade-offs, installing a wider rear tire on your Kawasaki Vulcan 800 Classic can be a great way to improve the look and performance of your bike.
Here are some specific tire sizes that you may want to consider:
* 130/90-16
* 140/80-17
* 150/70-18
These tires are all wider than the stock 120/90-17 tire that comes on the Kawasaki Vulcan 800 Classic. However, they should all fit on your bike without any major modifications.
If you are unsure about whether or not a particular tire will fit on your bike, you should consult with a qualified mechanic.
