The TruVativ Bottom Bracket Adapter allows you to install a standard external bearing into a BB30 or PF30 frame. This adapter works by allowing you to thread your BSA BB into the adapter, then simply press the adapter cups into the frame, GXP cranks on a BB30 or PF30 frame.

FEATURES

FEATURES:

• The Bottom Bracket Adapter allows you to install a standard external bearing into a BB30 or PresFit 30 frame.
• This adapter works by allowing you to thread your BSA BB into the adapter, then simply press the adapter cups into the frame, GXP cranks on a BB30 or PressFit 30 frame.