Park Tool BBT-47-12 Bottom Bracket Tool
Best durable tool for precise bottom bracket installation and removal.
This precision-machined tool simplifies the installation and removal of modern threaded bottom brackets. Its robust aluminum construction and standard drive compatibility make it a reliable choice for ensuring accurate torque application during maintenance.
$30.95
at
Another Bike Shop
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Who it's for
- Professional mechanics and serious home bike builders seeking long-lasting tools.
- Cyclists and mechanics needing a secure, damage-free removal and installation.
- Bike owners and shops prioritizing dependable tools from a reputable manufacturer.
Who should skip it
- Cyclists with diverse bikes or those needing a universal bottom bracket tool.
- Budget-conscious home mechanics or occasional users seeking a cheaper option.
- Casual riders or those who rarely perform advanced bike maintenance.
Performance breakdown
Build Durability
CNC-machined aluminum construction withstands years of heavy shop-level use.
Torque Precision
Standard 3/8-inch drive ensures accurate, repeatable torque settings every time.
Fitment Accuracy
Tight tolerances prevent slipping and marring of delicate bottom bracket cups.
Compatibility Range
Covers most modern T47 and thread-together systems with ease.
Ease of Use
Intuitive design makes bottom bracket installation straightforward for home mechanics.
Ergonomic Handling
Anodized finish provides a secure grip even with greasy hands.
Key Specs
Material
CNC-machined aluminum
Tool Type
Bottom bracket tool
Drive Size
3/8 inch
Compatibility
12-notch bottom bracket fittings with 50–53 mm major diameter and 48.2 mm minor diameter
Finish
Anodized
Number of Pieces
1
Know before you buy
Still have a question?
Ask Metto anything about the Park Tool BBT-47-12 Bottom Bracket Tool before you decide.
