Praxis BSA M30 Bottom Bracket$61
The M30-BSA Threaded 68/73mm bottom bracket from Praxis Works is for use with their Praxis M30 spindle based MTN cranks and BSA English threaded frames. Steel bearings for performance without breaking the bank.
• Only for Praxis M30 spindle cranks being installed on a BSA/Eng. threaded frame
• 68/73mm MTB setup • 30mm Drive bearing / 28mm NonDrive bearing | cartridge bearings
• Praxis M30 BB tool required for installation – Sold separately