Wheels Manufacturing Threaded External Bottom Bracket
Best premium upgrade for riders prioritizing lasting reliability and silence.
This is the upgrade that turns a creaky, neglected drivetrain into a silent, smooth-spinning machine. By prioritizing serviceable, high-quality bearings over proprietary complexity, it offers a straightforward, long-term solution for riders who prefer wrenching on their own bikes rather than constantly replacing disposable parts.
$118.00
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Who it's for
- High-mileage cyclists looking for long-term reliability and easy maintenance
- Riders tired of annoying creaks from lower-quality bottom brackets
- Performance-oriented riders who prioritize power transfer and component longevity
Who should skip it
- Budget-conscious mechanics seeking the most affordable replacement part available
- Home mechanics who prefer using universal tools they already own
- Weight-obsessed hill climbers looking to shave every possible gram
Performance breakdown
Bearing smoothness
Enduro ABEC 3 bearings deliver exceptionally low friction for efficient pedaling.
Serviceability
Easily replaceable bearings significantly extend the component's total operational lifespan.
Build quality
Machined aluminum cups offer a robust, stable foundation for your crankset.
Installation ease
Standard BSA threading makes installation straightforward for most home mechanics.
Compatibility
Broad support for 24mm spindles covers most major crankset manufacturers.
Weather resistance
Silicone seals provide reliable protection against grit and moisture ingress.
Key Specs
Frame Interface
BSA Threaded
Spindle Interface
24mm (Shimano Hollowtech II)
Shell Width
68mm
Shell Diameter
33.6mm
Weight
105g
Bearing Type
Enduro ABEC-3
Bearing Material
Steel
Housing Material
Aluminum
Sealing Type
Silicone seals
Intended Use
Road Cycling, Mountain Biking
Know before you buy
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