Description
A precision CNC-machined aluminum tool for the installation and removal of select threaded bottom brackets with 12-notch tool fittings, including Chris King® ThreadFit™ T47 & ThreadFit™ 30 bottom brackets. Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8" drive. The BBT-47-12 features integrated threads...
Park Tool Bottom Bracket Tool - BBT-47-12 Item # 889903
Description
A precision CNC-machined aluminum tool for the installation and removal of select threaded bottom brackets with 12-notch tool fittings, including Chris King® ThreadFit™ T47 & ThreadFit™ 30 bottom brackets. Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8" drive.
The BBT-47-12 features integrated threads for full compatibility with the Park Tool BBT-RS Bottom Bracket Tool Retaining System (sold separately). The BBT-RS uses an adjustable spring-based tension system to apply consistent, adjustable pressure to the tool, ensuring full engagement with the tool fitting and preventing slippage.
Fits 12-notch bottom bracket tool fittings with a major diameter of 50-53 mm and a minor diameter of 48.2 mm, including:
- BBInfinite T47
- Chris King® ThreadFit™ T47
- Chris King® ThreadFit™ 30
- Enduro® BBRight Torqtite
- Hambini T47
- Rotor® T47 External 30mm
- Rotor® BBright, BB30, BB386EVO, and PF30 thread-together
Part Numbers for Park Tool Bottom Bracket Tool - BBT-47-12
Videos
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Reviews
Rated 5 out of
5
by
Germain from
BB tool
Good quality and economic, just make sure you know the exact size of your BB, not always obvious.
Date published: 2025-08-11
Questions
Will this fit the FSA BB386EVO bottom bracket?
No, this will not fit the FSA BB386EVO bottom bracket.
The manufacturer recommends using item #890180 or item #889894 for the BB386EVO.
Date published: 2024-01-11