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BTS-1 - Bottom Bracket Tapping and Facing Set


In Stock


  • A precision tool that provides a piloted means of tapping threads in a bottom bracket shell
  • Includes English taps 1.370 inch x 24 tpi right hand thread (for adjustable cup), and 1.370 inch x 24 tpi left hand thread (for fixed cup)
  • Italian thread taps 36 mm x 24 tpi right hand thread are also available
  • After tapping, the taps act as a guide to allow the facing tool (included) to clean up the faces of the bottom bracket shell, keeping them square with the axle
  • Invaluable top-quality tool for every workshop