PF30 Adapter InstallationBB Adapters


  1. If not already installed, press the PF30 bottom bracket cups into frame.
  2. Remove outer dust covers, if present. (Do not remove the bearing seals).
  3. Identify left and right side adapters.
  4. Start inserting adapters into bottom bracket bearings by hand.
  5. Seat adapters using a rubber mallet.
  6. Install crank spindle through the adapters and tighten per manufacturer’s instructions.
  7. Take up any play in your cranks with our Crank Spindle Spacers. Place the spacers as shown below.


PF30 Adapter Installation

Insert PF30 adapters in PF30 bearings.

PF30 Adapter Installation

Seat adapters using a rubber mallet.

PF30 Adapter Installation

Adapters with crank installed.

BB30 Install Assembly
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