Wheels Manufacturing Threaded BB
Best upgrade for riders seeking reliable, high quality drivetrain performance.
This bottom bracket bridges the gap between modern 30mm spindle cranks and traditional threaded frames. It offers a robust, serviceable solution that keeps high-performance cranks spinning smoothly without requiring a frame upgrade.
$113.99
at
Sierra Cyclesmith
Who it's for
- Cyclists with threaded frames wanting 30mm crankset upgrades
- Riders seeking consistent performance and longevity from their components
- Anyone frustrated by noisy bottom brackets on their bicycle
- Bike owners prioritizing the long-term health of their frame
Who should skip it
- Budget-conscious cyclists looking for the most affordable solution
- Riders with non-threaded frames or different crankset spindle sizes
- Competitive racers or enthusiasts demanding ultimate bearing efficiency
Performance breakdown
Compatibility Versatility
Seamlessly bridges the gap between modern cranks and classic threaded frames.
Build Quality
Precision-machined aluminum cups offer a robust, secure interface for your drivetrain.
Serviceability
Fully serviceable design makes long-term maintenance straightforward and cost-effective.
Bearing Smoothness
ABEC-3 sealed bearings provide reliable, efficient rotation for daily riding.
Installation Ease
Standard threading makes setup intuitive for home mechanics with proper tools.
Weather Protection
Sealed bearings offer decent defense against grit, though not fully waterproof.
Key Specs
Material
Aluminum
Bearing Material
Steel
Bearing Type
ABEC-3
Bearing Size
6806
Bottom Bracket Standard
BSA Threaded
Spindle Diameter
30mm
Spindle Interface Type
30mm
Shell Width
68mm
Spindle Length
104mm
Sealing Type
Sealed
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