When choosing a Polyurethane Wheel, there are several factors you need to take into account in order to make sure you’re getting the right one for your needs. Here’s a quick guide on how to choose the right Polyurethane Wheel for you. First, consider what type of surface you’ll be using the wheel on. If it’s a smooth surface, then you’ll want a wheel with a softer durometer, or hardness rating. If it’s a rougher surface, then you’ll want a harder durometer. Second, think about how much weight the wheel will be carrying. Heavier loads will require stronger wheels, so make sure to take that into account when making your choice. Finally, think about what kind of climate you’ll be using the wheel in.