FSA Bottom Bracket
Best reliable adapter for cyclists upgrading to modern crankset standards.
This bottom bracket bridges the gap between specific crank standards and frame shells with high-precision engineering. It focuses on reducing rotational friction while maintaining the structural rigidity required for high-performance road cycling.
$44.00
at
Twisted Cog Bike Shop
More MegaExo options
Who it's for
- Cyclists looking to upgrade their crankset while keeping their current frame
- High-mileage riders who prioritize drivetrain efficiency and component longevity
- Performance-oriented mechanics who value components with tight manufacturing tolerances
Who should skip it
- Riders sensitive to drivetrain noise who prefer silent, threaded systems
- DIY enthusiasts without access to professional-grade shop tools
- Weight-conscious racers looking to shave every possible gram from their build
Performance breakdown
Bearing Smoothness
High-grade internals minimize drag for efficient, fluid power transfer.
Manufacturing Precision
CNC machining ensures tight tolerances for a creak-free, stable fit.
Drivetrain Compatibility
Specific PF30 to 386Evo pairing limits versatility but excels in focus.
Durability
Robust construction withstands the high torque demands of modern road cycling.
Installation Ease
Press-fit standards require specialized tools for a secure, professional installation.
Weight Efficiency
Optimized material usage keeps rotational mass low without sacrificing structural integrity.
Key Specs
Bottom Bracket Standard
PF30
Crankset Standard
386Evo
Shell Width
73mm
Material
CNC machined
Know before you buy
Still have a question?
Ask Metto anything about the FSA Bottom Bracket before you decide.