Park Tool Bottom Bracket Tool Remove and Install Got a bottom bracket and need to remove it or install a new one? Then you'll need a bottom bracket tool. The Park Tool Bottom Bracket Tool is designed to work with various bottom brackets so you can easily remove and install it quickly. This bottom bracket tool comes in several different styles that work with different styles and sizes of bottom brackets. Features Available in different styles to fit different bottom brackets Durable construction designed to last a lifetime Not sure what tool you need? Check out the Park Took Bottom Bracket Tool Finder | Park Tool | Bottom Bracket Tool Park Tool | Bottom Bracket Tool 36-Notch 51. 7Mm