![M30 Thru BB30/PF30 Thread BB- 73mm Mtn M30 Thru BB30/PF30 Thread BB- 73mm Mtn](https://cdn11.bigcommerce.com/s-rwox88pq5a/images/stencil/300x300/products/149772/167320/px9021__80997.1639167011.jpg?c=1)
`- Praxis M30 crank spindle specific 30mm drive bearing/28mm nondrive bearing \n- For use with Zayante Carbon, Zayante Carbon-S, Zayante alloy, Alba, Girder and Cadet cranks \n- Made with Enduro bearings and high grade grease \n- Praxis M30 BB tool required for installation for versions with external cups, use PX-8980/8981\n- Unauthorized online sales prohibited by manufacturer
- model:
- M30 mountain
- spindle interface:
- Praxis M30/28
- shell:
- BB30/PF30
- shell ID:
- 42/46mm