Description: 【Versatile Functionality】: This Bicycle Press In Bottom Bracket Bearing Static Installation and Removal Tool Kit (BB86/30/92/PF30) possesses all the features of the upgraded version. It is designed for disassembling and installing bottom bracket bearings and shell. 【Material】: Made from a combination of aluminum alloy and stainless steel, this tool kit ensures durability and longevity. The upgraded version features a stainless steel handle that provides smoother force during installation, ensuring even pressure on the bearing and shell for an improved user experience. 【Wide Compatibility】: This tool kit is suitable for various press in BB bottom bracket specifications, fulfilling all your installation and removal needs (bowl group press in is prohibited). It can be used for BB86, BB30, BB91, BB92, PF30 press in bottom brackets disassembly and installation. 【Application】: Please note that when disassembling some aluminum sleeve press in bottom brackets, there might be issues with only being able to remove the bottom bracket bearing due to the tool's force acting on it. Also, it may not work with static pressure tools if the edge of the bottom bracket shell is parallel to the edge of the bike frame's five way junction. 【Product Details】: The package includes 1set of tools with dimensions 27.5cmx17cmx5cm/10.83inchx6.69inchx1.97inch. Specification: Material: Aluminum Alloy, Stainless Steel Size Chart: Packing size: 27.5cmx17cmx5cm/10.83inchx6.69inchx1.97inch Package Includes: 1 Set Bicycle Bottom Bracket Install Removal Tool Note: Please allow slightly errors due to manual measurement and different monitors.