A precision CNC-machined aluminum tool for the installation and removal of select threaded bottom brackets with 16-notch tool fittings, including Enduro T47 & PF30 bottom brackets. Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8" drive.

Fits 16-notch bottom bracket tool fittings with a major diameter of 52-54 mm and a minor diameter of 48.8 mm, including:
- CeramicSpeed T47/86
- Enduro T47 (30mm and DUB spindles)
- Enduro BB30/30a TorqTite (30mm and DUB spindles)
- Kogel T47
- SRAM T47 DUB
- White Industries T47
- White Industries PF30 Thread-Together