In order to remove your bottom bracket bearing from your bike you will first need to find out the size of crank through axle.

  • Shimano axle is 24mm
  • SRAM is 22mm
  • BB30 is a 30mm
  • DUB is 29mm
  • 25mm spindle

Once you determine the size you will use the Bearing Extractor for that size crank spindle.

Watch the Video Below

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