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The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing...
The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement.
Specifically designed for installing 30mm spindle cranks in Cannondale PF30A (46mm ID, 73mm wide asymmetrical BB shell) frames.
Bottom Bracket Includes:
* Over Bearing Width Dimensions include supplied silicone dust shields.
Compatible with the following Bottom Bracket Standards (46mm BB shell inner diameter, 73mm shell width) with 30mm spindle cranks:
Note: Spindle length must be equivalent to a BB386 length.
Installation & Removal
Note: if your BB shell is slightly oversize, two BB wrenches may be required to fully tighten cups in frame.
Bearing Service
