Park Tool BBT-18 Bottom bracket tool Shimano and ISIS 8-notch Lockring SCICON Side knobs won't let you

Side knobs won't let you down

Straight Brush — A long-reach brush with short

single-button design ensures a clean and uncluttered cockpit

Tough 600D TPU/PU coated main fabric

Suitable for a wide range of road cycling applications

Park Tool BBT-18 Bottom bracket tool Shimano and ISIS 8-notch Lockring SCICON Side knobs won't let youThis tool is for installing and removing bottom bracket cups. It features a heavy duty, investment cast construction. It provides reliable performance for maintenance and assembly tasks. This tool is a straightforward solution for a common workshop requirement, ensuring secure and precise operation. Its robust build ensures longevity and consistent results. The tool specifically addresses Shimano and ISIS Drive eight notch bottom bracket systems. It