[Good Compatibility] Suitable for most bottom brackets, covers 90% of BB thread models.
[Easy Installation] Used for 3/8in (9.5mm) square wrench installation for convenience.
[Customizable Colors] Comes in 2 different colors to meet your preferences and needs.
[Durable Material] Made of durable aluminum alloy with CNC turning and quenching heat treatment.
[Fine Workmanship] Precision design ensures no hand injuries and excellent performance.
Colour: Black