WHEELS Mfg Threaded Bottom Bracket
Best upgrade for cyclists seeking durable, quiet, and efficient pedaling performance.
This is the bridge you need to run modern, oversized cranks on a classic threaded frame without the creaking common in press-fit systems. You gain the stiffness and compatibility of a 30mm spindle, though you sacrifice a bit of weight compared to integrated setups for the sake of rock-solid reliability.
$113.99
at
Wheels Manufacturing
Who it's for
- Cyclists upgrading older frames with contemporary, high-performance cranksets
- Riders seeking a dependable, long-lasting bottom bracket without common creaking issues
- Home mechanics and bike shops prioritizing ease of service and reliable setup
Who should skip it
- Riders needing a standard bottom bracket or with native 30mm press-fit
- Builders with press-fit frames or those seeking universal bottom bracket compatibility
- Performance-focused athletes desiring the absolute highest efficiency from their drivetrain
Performance breakdown
Bearing Smoothness
Enduro ABEC 3 bearings deliver exceptionally low friction for efficient pedaling.
Build Durability
Machined aluminum construction ensures long-term reliability under heavy drivetrain loads.
Installation Ease
Threaded design simplifies setup compared to press-fit alternatives.
Weight Efficiency
Lightweight aluminum keeps the overall bike mass competitive for performance builds.
Compatibility Range
Versatile fit for standard threaded frames and modern 30mm crank spindles.
Power Transfer
Outboard bearing placement provides a stiff, responsive feel during hard efforts.
Key Specs
BB Type
Outboard
Color
Black
Fits
30 mm spindles
Weight
102 grams
Inner Diameter
30 mm
Material
Aluminum
Model
BB-BSA30-BB
Outer Diameter
33.6-33.9 mm
Quantity
1
Sub Category
Bottom Brackets
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