Keep your bottom brackets operating at their best with this replacement Wheels Manufacturing BB30 Bottom Bracket Bearings and Clip kit for for SRAM DUB 29 mm crank spindles.
- Compatible with BB30 bottom bracket/frame interfaces
- Use only if your frame has a direct-fit bearing system and the shell width is 86.5 mm or wider; SRAM DUB cranksets do not work in 68 or 73 mm wide shells with inboard bearings
- Bearing dimensions: 42 mm outer diameter; 29 mm internal diameter; 7 mm wide
- 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
Made in USA.
View all Wheels Manufacturing Bike Bottom Brackets| Best Use | Cycling |
|---|---|
| Bottom Bracket Installation | Direct Fit |
| Bottom Bracket Standard | BB30 |
| Spindle Interface | No Spindle |
| Fits Shell Width | 86.5 or wider millimeters |
| Spindle Diameter | 29 millimeters |
| Weight | 46 grams |
| Bearing Material | Stainless Steel |
| Material(s) | Enduro ABEC-3 bearings; steel retaining clips |