Praxis M30–BB30/PF30 73mm MTB BB
This is the Praxis M30 BB for installing Praxis M30 MTB cranks into 73mm BB30/PF30 MTB frames.
- Only for Praxis M30 spindle cranks being installed on a 73mm BB30 or PF30 MTN frame
- 30mm Drive bearing / 28mm NonDrive bearing | Steel bearings
- Forged & machined heat-treated AL Cups
- Praxis M30 BB tool required for installation – Sold separately
- TOOL: Install/Remove with Praxis M30 2pk socket style. 2 tools needed for this BB.
Technology
- Patented Pending expanding elastomer collet design
- “Rubber Collet” drive cup expansion for wiggle-free press
- Non-Drive O-Ring compensates for frame width discrepancies













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