M30 Thru BSA Thread BB, 68/73mm

- 30mm drive bearing/30mm non-drive bearing bottom bracket\n- For use with Praxis Lyft cranks and is compatible with 30mm spindle SRAM, Race Face/Easton Cinch, Rotor REX/3D+ 30mm, 5Dev and Cane Creek eeWings cranks\n- Made with Enduro bearings and high grade grease \n- Praxis M30 BB tool required for installation for versions with external cups, use PX8980/8981\n- Unauthorized online sales prohibited by manufacturer