Praxis Works M30/T47 Road 85.5mm Bottom Bracket (Internal)
$84.99
M30 T47 I.B (Internal Bearing) for installing our Praxis M30 Spindle based crank into a T47 I.B. road frame.
. For Praxis M30 road cranks being installed on a T47 I.B. frame
. Road 85.5mm width frames /T47 Internal Bearing
. 30mm Drive bearing /28mm NonDrive bearing | Steel cartridge bearings
. Ceramic version is Grade 5 /ABEC 5 rating
. Forged & machined heat-treated AL Cups
Tool Used
. Install/Remove with either our M30 socket style or wrench style
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