Description: Tightly Fitted: Quenching and hardening, disassembly and assembly of the bottom bracket tool, the of the bottom bracket tool and the keyway of the bottom bracket are tightly fitted with high compatibility, and the force is even and continuous without damaging the keyway. Nonslip: Upgrade the double disassembly end, increase the force on the occlusal surface evenly, the contact area between most bottom bracket removers and wrenches on the market are too small, easy to slip. Universal: Common bottom bracket models are fully compatible, compatible with most bottom brackets on the market, and can be easily done with 1 sleeve. High Quality: The tool is thickened right angle, high carbon steel, quenched and hardened, and the thickened are not easy to be damaged, which is beneficial to protect the bottom bracket. Lightweight and Portable: Bicycle Bottom Bracket Removal Remover Tool is compact and lightweight, easy to carry, convenient for you to use in the case of bike failure. Specification: Material: High Carbon Steel Size Chart: 4.8cmx3cm/1.89inchx1.18inch Package Includes: 1Bicycle Bottom Bracket Removal Tool Note: Please allow slightly errors due to manual measurement and different monitors.