Wheels Manufacturing PF30 Outboard Thread Together Bottom Bracket with Angular Contact Bearing for 24 mm Crank Spindles
With a simple thread together method and Enduro bearings, this upgraded Wheels Manufacturer PF30 Outboard Thread Together bottom bracket for 24 mm spindles offers increased durability and longevity.




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- Compatible with PF30 and Specialized Carbon OSBB bottom bracket/frame interfaces and 24 mm diameter crank spindles
- Specialized Carbon OSBB frames with a 61 mm shell width may need additional cup spacers (not included)
- Fits frames with 61 to 73 mm shell widths; 46 mm shell internal diameter
- Specifically designed to install compatible spindles in compatible frames without adapters
- Machined aluminum cups with replaceable bearings offer increased durability and longer bearing life
- Enduro Angular Contact sealed, grade 5 chromium-steel ball bearings provide smooth, long-lasting operation and are well-suited for carrying combined axial and radial loads
- 52100 high-carbon chromium alloy races are extremely tough and durable for a long life
- Includes two 0.5 mm and two 1 mm crank spindle spacers; includes 2 Enduro silicone dust seals
- 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 BracketsBest Use | Cycling |
---|---|
Bottom Bracket Installation | Thread Together |
Bottom Bracket Standard | PF30 |
Spindle Interface | No Spindle |
Fits Shell Width | 61-73 millimeters |
Spindle Diameter | 24 millimeters |
Weight | 158 grams |
Bearing Material | Stainless Steel |
Material(s) | Aluminum cups; Enduro Angular Contact bearings |