FSA Bottom Bracket
Best adapter for achieving reliable drivetrain compatibility.
This adapter is the bridge you need to run high-performance cranks on standard frames without the headache of proprietary modifications. While it adds a layer of complexity to your drivetrain setup, the dual-bearing design delivers a noticeably smoother, more durable rotation that justifies the extra step.
$54.99
Who it's for
- Cyclists upgrading or mixing components from different standards
- Performance-oriented riders seeking maximum power transfer
- Riders wanting to reuse high-end 30mm cranks with new frames
Who should skip it
- Riders sensitive to drivetrain noise and frequent maintenance
- DIY mechanics without specialized press-fit tools
- Commuters and all-weather riders prioritizing long-term reliability
Performance breakdown
Compatibility Versatility
Seamlessly bridges the gap between 386EVO cranks and Shimano Pressfit frames.
Installation Simplicity
Straightforward press-fit process avoids the need for complex, proprietary modifications.
Load Durability
Dual bearing lines provide robust support under high pedaling torque.
Frame Adaptability
Covers the most common shell widths for maximum drivetrain flexibility.
Maintenance Ease
Non-serviceable bearing design requires full replacement rather than simple cleaning.
Rotation Efficiency
Standard steel bearings offer reliable, smooth performance for daily riding.
Key Specs
Bottom Bracket Standard
BB86, BB89.5, BB92
Spindle Type
386 EVO
Shell Width
86mm, 89.5mm, 92mm
Bearing Configuration
2 lines of bearings on each side
Tool Interface Type
Press Fit Tool
Ceramic Bearings
No
Adjustable Chainline
No
Water Resistant
No
Serviceable Bearings
No
Know before you buy
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