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Praxis Works M30 T47 I.B Threaded Bottom Bracket
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: Install/Remove with either our M30 socket style or wrench style.
$25.58
Original: $73.10
-65%Praxis Works M30 T47 I.B Threaded Bottom Bracket—
$73.10
$25.58Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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: Install/Remove with either our M30 socket style or wrench style.














