Park Tool Bottom Bracket Tool
Best durable essential for home bicycle mechanics.
A robust, precision-machined solution for stubborn bottom brackets. With multiple drive options and an extra-deep design, it handles wide spindles and recessed lockrings with ease, ensuring a secure fit for demanding maintenance tasks.
$52.95
at
Sierra Cyclesmith
More Bottom Bracket Tools options
Bottom Bracket Tool (External Bearing)
$19.95
Park Tool BBT-22 Bottom Bracket Tool
$26.95
Bottom Bracket Wrench (External Bearing)
$27.95
Park Tool BBT-79.3 Bottom Bracket Tool
$30.95
Park Tool BBT-22 Bottom Bracket Tool
$16.95
Park Tool BBT-16 Crank Cap Tool
$17.95
Park Tool Bottom Bracket Tool BBT-22
$16.95
Bottom Bracket Tool - Shimano Dura-Ace/XTR
$32.95
Park Tool Bottom Bracket / Cassette Lockring Tool
$14.99
Park Tool BBT-4 Bottom Bracket Tool
$15.95
Park Tool BBT-49.2 Bottom Bracket Tool
$19.90
Park Tool BBT-69.4 Bottom Bracket / Lockring Tool
$29.95
Park Tool BBT-RS Bottom Bracket Tool Retaining System
$47.95
Park Tool BBT-32c Bottom Bracket Tool
$16.95
Park Tool Adjusting Cap Tool
$16.95
Park Tool Bottom Bracket Tool
$29.95
Park Tool BBT-47-16 Bottom Bracket Tool
$30.95
Park Tool BB30/PF30 Press Fit Tool
$58.95
Park Tool BBT-49.3 Bottom Bracket Tool
$29.95
Park Tool BBT-27.3 Bottom Bracket Tool
$30.95
Park Tool BBT-69.2 Bottom Bracket Tool
$26.95
Park Tool BBT-18
$27.95
Park Tool BBT-27.2
$34.95
Park Tool BBT-90.3
$62.95
Park Tool BBT-32
$13.49
Park Tool BBT-47-12 Bottom Bracket Tool
$30.95
Park Tool BBT-35-12
$28.95
Park Tool BBT-35-36 Bottom Bracket Tool
$29.95
Park Tool Bottom Bracket Tool
$30.00
Park Tool BBT-16 Crank Cap Tool
$20.95
Park Tool BBT-90.3
$62.95
Park Tool BBT-35
$35.21
Park Tool BBT-35-36
$29.95
Park Tool BBT-18C
$27.95
Park Tool Bottom Bracket / Lockring Tool
$46.95
Park Tool Bottom Bracket Tool
$52.95
Park Tool Bottom Bracket / Lockring Tool
$36.95
Who it's for
- Home mechanics looking for a lifetime workshop investment
- Cyclists who prioritize protecting their bike's finish and components
- DIYers who want to use their existing standard tool sets
Who should skip it
- Weight-conscious cyclists building a portable emergency repair kit
- Beginners who prefer all-in-one tools with integrated handles
- Owners of modern bikes with external or press-fit bottom brackets
Performance breakdown
Material Durability
Hardened 4140 steel construction withstands high-torque removal of seized components.
Versatility
Three distinct engagement methods ensure compatibility with almost any shop setup.
Spindle Clearance
Extra-deep body design easily clears wide spindles without binding or slipping.
Stability
Integrated threads allow for guide pins to prevent tool cam-out.
Precision Fit
Tight tolerances on the 12-notch interface minimize damage to delicate cups.
Ergonomics
Low-profile walls provide excellent access to recessed lockrings in tight spaces.
Key Specs
Material
4140 steel
Tool Type
Bottom bracket tool
Drive Size
3/8 inch
Compatibility
12-notch threaded bottom brackets (48-50 mm major diameter, 46.3 mm minor diameter)
Wrench Flats
1 inch and 36 mm
Outer Diameter
57.5 mm
Internal Clearance
42 mm depth x 30.44 mm diameter
Know before you buy
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Ask Metto anything about the Park Tool Bottom Bracket Tool before you decide.
