Wheels Manufacturing Threaded External Bottom Bracket
Best durable upgrade for cyclists seeking a silent and smooth ride.
This is the upgrade that finally solves the creaking and grinding common with stock components. By pairing precision-machined aluminum cups with easily serviceable bearings, it trades the disposable nature of standard brackets for long-term reliability and a much smoother pedal stroke.
$134.00
More Outboard Bottom Bracket options
Who it's for
- High-mileage cyclists looking for a long-term maintenance solution.
- Riders tired of persistent bottom bracket noise and poor tolerances.
- Performance-oriented riders seeking marginal gains in drivetrain efficiency.
Who should skip it
- Budget-conscious commuters seeking the most affordable replacement part.
- Home mechanics who prefer using universal or basic bike tools.
- Weight-obsessed hill climbers prioritizing the lightest possible build.
Performance breakdown
Bearing Smoothness
Enduro ABEC-3 bearings provide exceptionally low friction for efficient power transfer.
Build Robustness
Precision-machined aluminum cups offer superior structural integrity under heavy pedaling loads.
Serviceability
User-friendly design allows for quick bearing replacement without specialized shop tools.
Installation Ease
Standard threaded interface makes setup straightforward for most home mechanics.
Aesthetic Appeal
Vibrant anodized finish adds a subtle, custom pop to your drivetrain.
Compatibility Range
Specific to SRAM DUB spindles, limiting use to modern cranksets.
Key Specs
Frame Interface
BSA Threaded (1.37 in x 24 TPI)
Spindle Interface
SRAM DUB
Spindle Diameter
29 mm
Shell Width
68 mm
Shell Diameter
33.6 mm
Bearing Type
ABEC-3
Bearing Material
Steel
Material
Aluminum
Weight
102 g
Serviceable Bearings
Yes
Know before you buy
Still have a question?
Ask Metto anything about the Wheels Manufacturing Threaded External Bottom Bracket before you decide.