The Park Tool BBP-1.2 Bottom Bracket Bearing Press Set quickly and accurately installs bottom bracket bearings cups and adaptors into press fit bottom bracket shells.The complete set of precision-machined bushings match up with most common bottom bracket cup dimensionsThe press assembly features a comfortable handle oversized shaft and magnetic back plate for quick and easy assemblyMagnetic quick-release design allows for fast installation and removal of toolOrganized in a convenient storage case6 sets of precision-machined bushings (in 9 sizes) to fit these bottom bracket configurations: 386EVO BB30 BB86 BB90 BB92 BB95 BB121 BMX Mid BMX Spanish OSBB PF41 Press Fit 24 PressFit GXP(R) BBright(TM) Direct Fit PF30 BBright(TM) Press Fit Shimano(R) Press Fit and All Press Fit DUB(R)Compatible with bottom bracket shell widths from 68mm to 150mm