You may want to concentrate on some great features like the tires’ rolling resistance, aerodynamics, widths ( inch widths) , types, whether they should betubeless or not, their patterns, brands and so on.At times, it is not easy to determine which tires and rims to settle for, but the best way to overcome this confusion is to ask yourself some of these simple questions: What is the main purpose for using the bike? For leisure or for every-day commuting? Which season of the year will I be using the bike the most? Summer or winter? Do I care about speed or not?