Praxis Works M30 - T47 Road / MTB External Bottom Bracket T47-68/73-M30

Bottom bracket for mounting Praxis Works cranks with M30 aluminum axle in frames with T47 external bottom bracket shells (Road/MTB). M30 T47 E.B. is for the installation of the Praxis M30 spindle based crank in a T47 external bearing frame. For 68mm Road frames and 73mm Mountain frames. The high-end ball bearings from Enduro Bearings used here are top sealed, ensure smooth running and maximum reliability. Features of the Praxis Works M30-T47 External Bottom Bracket For Praxis M30 spindle cranks mounted on a T47 External Bearing frame 68mm Road / 73mm MTN (68mm MTN is not supported) 30mm drive bearing / 28mm non-drive bearing | steel cartridge bearing Forged and machined heat treated AL cups Frame Type: This particular M30 bottom bracket is designed to be installed in a T47 frame with outboard bearing. 68mm width road | 73mm width MTN BEARINGS: Praxis M30 bottom brackets have one 30mm Drive and one 28mm NonDrive bearing. These are made specifically for use with our Praxis M30 spindles. A drive side wave washer is used to preload the bearings. Note: The praxis works M30BB tool is required for installation.