Factory R & D AV-8B Spring Glide: uses a sealed NASA inspired composite bearing technology that improves overall suspension performance. Eliminates spring bind and allows for ease of maintenance and pre-load adjustments. CAD-CAM designed and maufactured from "Aero Space" aluminum.

Unlike other copies that have steel bearings that need consistent maintenance and need to be installed by disassembling the entire shock, the AV-8B Spring Glide is maintenance free and is installed in minutes, just remove the shock and spring and reset sag.