Connect your crankarms and protect the smooth, long-lasting application of power to your bike's drivetrain with the SRAM DUB Threaded bottom bracket. It is significantly lighter than the GXP system.
- Oversized DUB spindle works across every bottom bracket standard, simplifying crankarm compatibility
- Gutter Seal Technology™ drastically improves sealing against the elements
- Sealed cartridge bearings
- English BSA thread; 68/73mm
- 73mm shell width; 1.37 shell I.D.
- English BB/frame interface
- SRAM DUB spindle interface type
Imported.
View all SRAM Bike Bottom Brackets| Best Use | Mountain Biking |
|---|---|
| Bottom Bracket Installation | Threads into Frame |
| Bottom Bracket Standard | BSA/English |
| Spindle Interface | No Spindle |
| Fits Shell Width | 68-73 millimeters |
| Spindle Diameter | 29 millimeters |
| Weight | 158 grams |
| Bearing Material | Stainless Steel |
| Material(s) | Unavailable |