Features1 Material: Made of aluminum alloy, the bike bottom bracket install and removal tool kit is wear resistant, corrosion resistant and has a long service life. 2Suitable: The bike bottom bracket remover is suitable for installing and disassembling for BB86, BB30, BB92, PF30, you can use for corresponding bikes. 3Convenient: It is convenient for you to use the bike bottom bracket installation tool kit, suitable for press in bottom bracket with corresponding sizes. 4Stability: Owning to its material, the press in center shaft removal tool set is durable, difficult to deform, has even color and good stability. 5Useful: Mountain bike bottom bracket tool kit, has good strength, can be used for disassemble the hollow screw thread, and bearing of bottom bracket.SpecificationItem Type: Bike Bottom Bracket Install and Removal Tool KitMaterial: Aluminum AlloyWeight: 910g/2.01lb Suitable: For BB86, BB30, BB92, PF30Package List1 x Joint Main Screw Rod2 x Briquetting2 x Handle4 xRemovalRing1 x Base1 x Handlebar7 xAccessories