PreSet Plus wheel hubs from ConMet are completely pre-adjusted and ready to install, meaning users can avoid additional steps with a single, fully assembled hub. The hubs are simple to service in the field, requiring no special tools, equipment, or procedures to get a vehicle back on the road quickly, and feature proven pre-adjusted bearing technology that eliminates the need for manual adjustment. The precision bearing spacer is designed to maintain clamp load and extend bearing life, and PreSet Plus hubs are standard on most North American truck OEMs and many trailer OEMs.