This is Praxis’ English Threaded/BSA M30 bottom bracket for installing a Praxis M30 Spindle based crank into a BSA English threaded frame. Their patent pending design keeps the cartridge bearings outboard of the frame for greater rigidity and free of frame/c-clip tolerance issues that other systems deal with.
- Patent Pending Outboard Bearing Design
- Forged & machined heat-treated 7075 T6 Aluminium
- Use M30 BB tool for installation – sold separately
- For M30 spindle based cranks only
- For install in English Threaded/BSA frames
- Forged & machined heat-treated 7075 T6 Aluminium
- 30mm Drive bearing / 28mm Non-Drive bearing
- Steel cartridge bearings
- 68mm Road version / 73mm MTB version
- MTB Guides – ISCG05 Good, ST Mounted Good, ISCG03 Not Good
