Professional 16-notch tool for external-bearing bottom bracket cups, compatible with Shimano® BB80, BB5700, XT® BB70, BB51 and many earlier external-threaded cups. 🔧
- Constructed from 4 mm thick, precision laser-cut, heat-treated tool steel for maximum strength and long service life.
- Ergonomic single-ended design with a cushioned TPR grip for improved leverage and rider-friendly comfort.
- Also fits 16-notch disc brake rotor lockrings and accepts Shimano® TL-FC24 and TL-FC25 adapters.
- 3/8" drive interface enables accurate use with torque wrenches.
- Steel and composite elements balance durability and weight.