Wheels Manufacturing PF30 bottom bracket engineered for 24mm spindle cranks in PF30 frames.
Two machined aluminium cups thread together to secure the bottom bracket firmly in your frame, eliminating creaking and delivering smooth, reliable operation. ABEC-3 bearings provide extended service life while the threaded design simplifies maintenance and bearing replacement — no tools or adapters needed. Direct fit for Shimano and compatible 24mm cranks in 46mm ID BB shells. Experience the difference of a properly seated, maintenance-friendly bottom bracket that keeps your drivetrain running quietly and efficiently.
Features
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Bottom Bracket Shell Width: 61mm* - 73mm
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Bottom Bracket Shell I.D.: 46mm
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Over Bearing Width: 90.5mm in 68mm wide shell
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Crank Spindle Diameter: 24.00mm
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Tool Pattern: 44mm, 16-notch
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Weight: 161g
*Notes:
- Specialized Carbon OSBB frames with a 61mm shell width need additional cup spacers.
- BB cups produced after July 2018 do not use o-rings.
- Over Bearing Width Dimensions include supplied silicone dust shields.
Colour
- Black
- Blue
- Green
- Orange
- Pink
- Purple
- Red
- Teal
Contents
- BB Cups with bearings
- 2 - Silicone dust seals
- 2 - 0.5mm crank spindle spacers
- 2 - 1.0mm crank spindle spacers
