Threaded M30 BB
This is our English Threaded/BSA M30 bottom bracket for installing a Praxis M30 Spindle based crank into a BSA English threaded frame. Our 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.
Forged & machined heat-treated 7075 T6 Aluminium.
30mm Drive bearing / 28mm Non-Drive bearing.
68mm Road version / 73mm MTB version.
Praxis M30 BB tool required for installation – *Sold separately*







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