Park Tool BBT-35-36
Best precision tool for home mechanics working on high end bikes.
This dual-sided tool takes the guesswork out of servicing external bearing bottom brackets, offering a precise fit that prevents slipping and damage to delicate parts. It’s a specialized piece of kit that trades broad compatibility for absolute confidence, ensuring you get the leverage needed for high-performance drivetrain maintenance.
$29.95
at
Cambria Bike
Who it's for
- Home mechanics working on multiple modern Shimano and Campagnolo systems
- Bicycle owners prioritizing component longevity and professional-grade tool durability
- Detail-oriented builders requiring exact torque for carbon frame safety
Who should skip it
- Budget-conscious riders performing only occasional maintenance tasks
- Cyclists with older mountain bikes or oversized bottom bracket shells
- Users who prefer rugged steel tools for heavy-duty shop environments
Performance breakdown
Build Durability
Anodized aluminum construction withstands heavy shop use without stripping or deforming.
Fit Precision
CNC machining ensures a tight, slip-free interface with Praxis bottom brackets.
Tool Versatility
Dual-sided design efficiently covers two distinct, common bottom bracket standards.
Ease of Use
Standard 3/8-inch drive compatibility makes setup with existing torque wrenches effortless.
Component Protection
Precise tolerances minimize the risk of marring delicate external bearing cups.
Ergonomic Leverage
Provides excellent leverage for stubborn, seized, or high-torque bottom bracket installations.
Key Specs
Material
Aluminum
Drive Size
3/8 inches
Compatibility
Praxis M30 (12-notch 48mm OD cup) and M35 (36-notch 51.7mm OD cup)
Tool Type
Bottom Bracket Tool
Number of Functions
2
Number of Pieces
1
Component Compatibility
Bottom Bracket
Know before you buy
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Ask Metto anything about the Park Tool BBT-35-36 before you decide.