The advantages of small wheel rims are that they are much lighter than steel tires, which can cause a strain on the suspension of a vehicle. For sliding steel wheels and tires, they are lessighter than alloy wheels and thus cause less strain on the suspension of a vehicle.
Longevity, and easy maintenance. Small wheel rims can also be sturdy and require a lot of maintenance, as they are less expensive and inexpensive, and easy to maintain. They are also stronger and aluminum wheels and can therefore be stretched out to a greater extent.