Extralite Hyper Bottom Bracket Cups
Best lightweight performance for competitive cyclists.
These cups are the ultimate weight-saving hack for riders obsessed with shaving grams off their drivetrain. By stripping away excess material, they deliver a precise, featherlight interface for 30mm spindles. You sacrifice the robust, overbuilt feel of standard options, but you gain a noticeable edge in rotational efficiency.
$40.00
at
Fair Wheel Bikes
Who it's for
- Competitive cyclists seeking every possible gram of weight savings.
- Riders valuing high-quality machining and optimal drivetrain efficiency.
- Enthusiasts building custom bikes who appreciate premium component aesthetics.
Who should skip it
- Budget-conscious riders or those not prioritizing extreme weight reduction.
- Riders prioritizing long-term robustness over absolute minimal weight.
- Cyclists preferring low-maintenance components for their daily rides.
Performance breakdown
Weight Optimization
Extremely minimal mass makes this a top-tier choice for weight-weenie builds.
Compatibility Range
Broad standard support covers almost every modern road bike frame configuration.
Material Precision
High-grade aluminum machining ensures a tight, reliable interface for 30mm spindles.
Installation Complexity
Requires specific tools and mechanical expertise for a proper, creak-free fit.
Bearing Integration
Optimized specifically for 6806 bearings to ensure smooth, efficient power transfer.
System Rigidity
Provides a stiff, responsive platform essential for competitive road cycling performance.
Key Specs
Material
Aluminum
Spindle Type
30mm
Bearing Size
6806
Intended Use
Road Cycling
Bottom Bracket Standards
BSA, BB30, BB386 EVO, BB Right 42, T47 External
Compatible Crankset
Extralite QRC 3 Crankset
Weight (per cup set)
BSA ~21g, BB30 ~21g, BB386 EVO ~21g, BB Right 42 ~24g, T47 External ~21g
Included
2 bottom bracket cups
Know before you buy
Still have a question?
Ask Metto anything about the Extralite Hyper Bottom Bracket Cups before you decide.