Designed for use without the need for an adapter, the Wheels Manufacturer BB30A Outboard Thread Together bottom bracket ensures the smooth, long-lasting application of power to your bike's drivetrain.
- Compatible with Cannondale BB30A bottom bracket/frame interface and 24 mm diameter crank spindles, such as those from Shimano
- Fits frames with 73 mm shell widths; 42 mm shell internal diameter
- Machined aluminum cups thread together for stability, increased bearing life and simpler installation/maintenance
- Thread together design also prevents creaking
- Enduro ABEC-3 sealed, grade 10 chromium-steel ball bearings provide smooth, long-lasting operation
- 52100 high-carbon chromium alloy races are extremely tough and durable for a long life
- FSA MegaExo spindles can be between 24.00 and 24.07 mm in diameter; this bottom bracket is not compatible with 24.07 mm FSA MegaExo spindles
Made in USA.
View all Wheels Manufacturing Bike Bottom Brackets| Best Use | Cycling |
|---|---|
| Bottom Bracket Installation | Thread Together |
| Bottom Bracket Standard | BB30A |
| Spindle Interface | No Spindle |
| Fits Shell Width | 73 millimeters |
| Spindle Diameter | 24 millimeters |
| Weight | 119 grams |
| Bearing Material | Stainless Steel |
| Material(s) | Aluminum cups; Enduro ABEC-3 bearings |