WHEELS Mfg Shimano Bb30 To Outboard Bottom Bracket
Best solution for converting BB30 frames to Shimano cranks.
This threaded solution eliminates the common creaking issues associated with press-fit systems by providing a stable, unified interface. It simplifies maintenance and extends bearing life, offering a reliable way to run standard cranks in specific frame shells without adapters.
$169.00
at
Wheels Manufacturing
More BB30 Bottom Bracket options
Who it's for
- Riders seeking broader crankset options for their BB30-equipped bikes.
- Cyclists prioritizing long-term performance and reduced maintenance for their drivetrain.
- Owners of BB30 frames experiencing frustrating noise from their bottom bracket.
Who should skip it
- Budget-conscious riders looking for the most economical bottom bracket solution.
- DIY mechanics without specialized tools or those preferring simple, direct component swaps.
- Performance-focused riders meticulously counting every gram on their high-end bicycles.
Performance breakdown
Creak Mitigation
Threaded cup design effectively eliminates the notorious BB30 clicking and popping.
Installation Simplicity
Standard tool interface makes swapping out your bottom bracket straightforward and clean.
Bearing Longevity
Outboard placement keeps bearings away from contaminants for extended service intervals.
Compatibility Range
Seamlessly bridges the gap between BB30 frames and standard Shimano cranks.
Build Robustness
Machined aluminum construction offers a rigid, reliable platform for power transfer.
Maintenance Accessibility
Serviceable bearings allow for easy cleaning and greasing without replacing units.
Key Specs
Bearing Material
Steel
Material
Aluminum
Weight
127 grams
Serviceable Bearings
Yes
Ceramic Bearings
No
Adjustable Chainline
No
Water Resistant
Yes
Bottom Bracket Standard
BB30
Shell Diameter
42.0 mm
Shell Width
68.0 mm
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