Praxis M30 Thru BSA bottom bracket cups

Upgrade your MTB with the Praxis M30 Thru BSA Bottom Bracket, designed for 30mm spindle cranksets on BSA threaded frames. Engineered for exceptional smoothness and power transfer, it features robust steel cartridge bearings and durable, forged aluminum cups. Perfect for Praxis LYFT, RaceFace Cinch, Rotor Rex/3D+, and CaneCreek eeWings cranks, it ensures a creak-free, high-performance drivetrain for aggressive riding. Installs in 68/73mm BSA MTB frames