The Park Tool BBT-69.4 Bottom Bracket Tool is a professional-grade, CNC-machined aluminium tool designed for the installation and removal of threaded bottom brackets with 16-notch tool fittings. It’s compatible with popular systems from Shimano®, SRAM®, Campagnolo®, Chris King®, FSA®, Hope™, Race Face®, and more.
Engineered for precision and durability, the BBT-69.4 features a 3/8" drive for use with ratchets or torque wrenches, and is anodized for easy identification. It also includes integrated threads for secure use with the BBT-RS Bottom Bracket Tool Retaining System (sold separately), ensuring a snug, no-slip fit every time.
This versatile tool also works with many 16-notch disc brake rotor lockrings and Bafang® mid-drive motor lockrings, making it an essential addition to any serious mechanic's toolkit.
Key Features
Fits 16-notch bottom bracket tool fittings with:
Major diameter: 44–45 mm
Minor diameter: 42.7 mm
CNC-machined aluminium construction for precision and strength
Compatible with Shimano®, SRAM® GXP, Campagnolo®, Chris King®, FSA® MegaExo®, Race Face®, Hope™, Surly®, Wheels®, Fulcrum® and others
Also fits 16-notch Bafang® BBSH, BBS02 motor lockrings and 16-notch disc brake rotor lockrings
3/8" drive for use with ratchets or torque wrenches
Anodized finish for durability and easy identification
Compatible with Park Tool BBT-RS Retaining System for added stability during use (sold separately)
Made in-house by Park Tool in the USA
Perfect For
Home mechanics and professionals working on a wide range of threaded bottom brackets and lockrings, looking for precise, secure, and shop-quality tools.