Sold individually, this aluminum front hub has an overall width of 1 13/16 inches and 1/4 - 28 wheel bolt threads. The wheel can be installed on either side of the hub. It comes with an aluminum crush tube placed between the bearings, enhancing its durability and performance.

Using this front hub is easy. First, make sure to clean the mounting area thoroughly. Then, install the hub carefully, aligning it properly. You can place the wheel on either side as per your need. When installing, don't forget the aluminum crush tube between the bearings. As for maintenance, regularly check the tightness of the wheel bolt threads. Clean the hub with a mild cleaner to keep it in good condition. Avoid using harsh chemicals that might damage the aluminum. If you notice any abnormal noises or looseness, stop using it and check for possible issues.