What makes these front wheel hubs unique is the way the bearings are installed...BY HAND. Drag caused by a press fit is eliminated and the bearings are held in place with a snap-ring. Removal of bearings for service and replacement is easy without destroying the wheel hub or bearings.
Machining of both bearing lands are done at the same time from the same side. This extremely concentric design promotes excellent bearing performance. These are extremely free spinning, lightweight, and require little maintenance.