Praxis M30 THRU – T47 I.B.

This is our M30-THRU BB for installing our Doon into T47 I.B. frames.

30mm DRIVE / 30mm Non-DRIVE

Also good for other brand 30mm cranks like SRAM, RaceFace/Easton “Cinch” cranks, Rotor Rex/3D+ cranks, and CaneCreek eeWings.  

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<Tech Notes>

T47 Internal Bearing
85.5mm width