Praxis M30-T47 68/73mm Bottom Bracket

Praxis M30-T47 68/73mm Bottom Bracket
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M30 T47 BB for installing Praxis M30 Spindle based crank into a T47 frame.  For 68mm Road frames and 73mm Mountain frames.


  • Only for Praxis M30 spindle cranks being installed on a T47 External Bearing frame
  • 68mm Road /  73mm MTN     (68mm MTN is not supported)
  • 30mm Drive bearing / 28mm NonDrive bearing | Steel cartridge bearings
  • Forged & machined heat-treated AL Cups
  • Praxis M30 BB tool required for installation – Sold separately