The SBK-1 is a professional level kit for installing and removing cartridge bearings in bicycle suspension pivots. A comprehensive set of 27 precision-machined hard-anodized guides enables compatibility with a wide range of bearing inner and outer diameters. Combined with our proven bearing press design the SBK-1 quickly and easily pushes the old bearing out of the linkage and reinstalls the new bearing precisely and squarely.Magnetic back plate for easy configuration and assemblyOrganized in a convenient storage caseNOTE: For bearing extraction the SBK-1 requires a minimum of 3mm of flat linkage structure outside the bearing to support the extractor cup/drift. For bearings without this flat structure consider using the Park Tool SHX-1 Slide Hammer Bearing Extractor