Wheels Manufacturing Outboard Bottom Bracket
Best durable upgrade for cyclists seeking a silent and smooth ride
This is the definitive fix for the persistent creaking and instability that plagues many press-fit systems. By threading two aluminum cups together, it creates a rock-solid interface that actually lasts. You trade the lightweight simplicity of press-fit for a far more reliable, serviceable drivetrain that just works.
$118.99
More Outboard Bottom Bracket options
Wheels Manufacturing T47 Bottom Bracket
$138.99
Wheels Manufacturing PF30 Bottom Bracket
$162.99
Wheels Manufacturing BB30 to SRAM Bottom Bracket
$139.00
Wheels Manufacturing T47 Outboard Bottom Bracket
$131.99
Wheels Manufacturing Threaded External Bottom Bracket
$134.00
Wheels Manufacturing Bottom Bracket
$144.99
Wheels Manufacturing Shimano Road External Bottom Bracket
$142.00
Wheels Manufacturing Threaded External Bottom Bracket
$134.00
Wheels Manufacturing Outboard Bottom Bracket
$144.99
Wheels Manufacturing Threaded External Bottom Bracket
$118.00
Who it's for
- High-mileage cyclists seeking a sustainable, long-term component solution
- Riders prioritizing American-made quality and robust hardware for harsh conditions
- Cyclists frustrated by persistent mechanical noises during intense climbing efforts
Who should skip it
- Budget-conscious commuters seeking the most affordable replacement part available
- Home mechanics who prefer working with basic, universal hand tools
- Weight-obsessed racers looking to shave every possible gram from their build
Performance breakdown
Creak Mitigation
Threaded design effectively eliminates the notorious noise common in press-fit systems.
Serviceability
Standardized bearing replacement makes long-term maintenance straightforward and cost-effective.
Compatibility
Seamlessly bridges the gap between diverse frame standards and 24mm cranks.
Build Quality
Machined aluminum construction offers a robust, premium feel under heavy load.
Bearing Durability
Enduro ABEC-3 bearings provide reliable, smooth rotation for daily riding conditions.
Installation Ease
Requires specific tools, but the threaded interface simplifies the alignment process.
Key Specs
Frame Interface
PF30, Specialized Carbon OSBB
Spindle Interface
Shimano Hollowtech II, FSA MegaExo, Surly OD, RaceFace EXI
Bottom Bracket Standard
PressFit 30
Shell Diameter
46 mm
Shell Width
73 mm
Spindle Diameter
24 mm
Bearing Material
Steel
Material
Aluminum and Steel
Weight
153 grams
Sealing Type
Sealed
Know before you buy
Still have a question?
Ask Metto anything about the Wheels Manufacturing Outboard Bottom Bracket before you decide.
