SRAM bottom bracket axle DUB PressFit 30 (Road Wide) 73 mm
DUB PressFit 30 (Road Wide) 73mm Bottom Bracket
ONE STANDARD. BETTER SYSTEM.
SRAM DUB bottom brackets have a simple job: connect your crankset to the frame and ensure smooth, reliable, long-lasting performance for ideal power transfer. To achieve a single standard, SRAM developed the DUB bottom bracket as a truly unifying component. One spindle to allow for all bottom bracket shell standards. For better crank compatibility. For better protection from the elements. For longer life and performance. To be more durable, smoother, and easier to service.
- One spindle to allow for all bottom bracket shell standards.
- Easy installation.
- PressFit cups for lower weight.
- Sealed cartridge bearings available in stainless steel and ceramic.
- Conforms to ISO 4210.
Frame Bottom Bracket Shell: PF30 (73mm)
Crank Spindle: DUB
Bearing Type: Standard
Spindle Diameter: DUB
Cup Material: Aluminum
| Specification | Road |
| Mount type | PF30 |
| Axis type for crankset | DUB (⌀ - 29 mm) |
| Frame width | 73 mm |
| product ID | 112091 |
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