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Praxis M30 Bottom Bracket - BSA Threaded 68/73mm

Praxis'  English threaded/BSA M30 BB for installing a Praxis M30 Spindle based crank into a BSA English threaded frame. 68mm Road | 68/73mm MTN.  Steel or Ceramic.

  • Only for Praxis M30 spindle cranks being installed on a BSA/Eng. threaded frame
  • 68mm Road version / 68/73mm MTB setup
  • 30mm Drive bearing / 28mm NonDrive bearing | cartridge bearings
  • Ceramic version is Grade 5 / ABEC 5 rating
  • Forged & machined heat-treated AL Cups
  • Praxis M30 BB tool required for installation – Sold separately