Praxis M30 Thru Bottom Bracket

The Praxis M30 Thru BB is engineered for installing Praxis Lyft Carbon, RaceFace Cinch, Rotor REX MTB, or CaneCreek eeWings cranks. Its patent-pending outboard bearing design positions the Enduro 6806 cartridge bearings outside the frame, increasing rigidity and eliminating common frame and C-clip tolerance issues.

Press-Fit Installation

For press-fit frames, press the longer non-drive cup into the frame, then thread the shorter drive cup in. As the drive cup threads, the collet system expands to a precise limit, evenly distributing pressure for a secure, wiggle-free fit. A compressible O-ring on the non-drive side compensates for frame shell width variations, keeping bearings perfectly aligned.

Features

• Compatible with Praxis Lyft Carbon, RaceFace Cinch, Rotor REX MTB, and CaneCreek eeWings cranks

• Forged & machined 7075 T6 aluminium

• 30mm drive & non-drive bearings

• Patent-pending outboard bearing design ensures rigidity and precise alignment

This bottom bracket delivers durable, precise, and high-performance support for 30mm spindle cranks on modern mountain bike frames.