Shimano Ultegra Bottom Bracket
Best reliable component for consistent cycling performance.
This bottom bracket offers a blend of lightweight design and smooth rotation, drawing on professional cycling technology. It ensures robust durability and stiffness, making it a reliable choice for serious cyclists. With options for English, Italian, and Press Fit standards, it provides versatility for various bicycle frames.
$30.99
at
Dialed Cycling
More Tiagra options
Who it's for
- Cyclists seeking dependable components for consistent, enjoyable rides.
- Riders prioritizing a fluid drivetrain for enhanced comfort and speed.
- Enthusiasts desiring high-end cycling performance without breaking the bank.
Who should skip it
- Builders with non-standard frame bottom bracket shells.
- Riders in harsh climates expecting maximum bearing lifespan.
- DIY bike mechanics without a comprehensive tool kit.
Performance breakdown
Rotational Efficiency
High-grade steel bearings deliver exceptionally smooth, low-friction pedaling performance.
Power Transfer
Hollowtech II design ensures minimal flex under heavy sprinting loads.
Weight Optimization
Lightweight construction sheds grams without sacrificing essential structural integrity.
Installation Versatility
Broad compatibility across major frame standards simplifies drivetrain upgrades.
Long-term Durability
Robust materials withstand high-mileage abuse with minimal degradation over time.
Maintenance Accessibility
Sealed, non-serviceable design prioritizes simple replacement over complex internal repairs.
Key Specs
Thread Type
English
Compatibility
Hollowtech II
Model Number
SM-BBR60
Technology
Pro Tour-proven design
Performance
Optimized for weight, stiffness, and durability
Know before you buy
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