8.5 inch wide wheels are the performance width for staggered setups and wider front tires. This width appears most often on 19 inch, 20 inch, 18 inch wheels, and it is sized for 235 to 255 mm tires.
We list 10,128 wheels at this width. Width is what limits your tire choice: mount a tire that is too wide and the sidewall bulges, too narrow and the rim edge takes the hits. If you are between two widths, go with the one inside the tire manufacturer's recommended rim range.
