This is our M30 BB for installing a Praxis M30 road crank into a 68mm BB30 road frame.
-Only for Praxis M30 spindle cranks being installed on a 68mm BB30 or PF30 road frame
-30mm Drive bearing / 28mm NonDrive bearing | cartridge bearings
-Forged & machined heat-treated AL Cups
-TOOL: Included