- 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
- Forged & machined heat-treated AL Cups
Note for installation: the practice works M30BB tool is needed.
Chainguide note:
- ISCG05: fine
- ISCG03: not compatible
Case width: 68mm ||| 73mm
Material: 7075 T6 aluminium cups, steel bearings







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