Feature:1. Carbon steel, quenching treatment, strong hardness, plated surface.2. Portable, is a necessary repair tool for outdoor cycling.3. Multi-function tool, wide range of applications.4. Disassembly and installation of crankset crank, can remove opening crankset and crank.5. Perfect in workmanship, sturdy, durable and long service life.Specification:Condition: 100% Brand NewItem Type: Bottom Bracket ToolMaterial: Carbon SteelColor: As Picture ShownAssist Tool: Adjustable Spanner is Required to Used withWeight: Approx. 390g Package List:1 x Bottom Bracket Tool1 x Pull Coding1 x Lickrine1 x Chain Cutter