SRAM DUB PressFit 30 bottom bracket (55 mm Chainline), 73 mm
DUB PressFit 30 bottom bracket (55 mm Chainline) 73 mm.
SINGLE FOCUS. BETTER SOLUTION.
SRAM DUB bottom brackets have a simple task - to connect your cranks to the frame and ensure their smooth and flawless long-lasting operation for ideal power transfer. To achieve a single focus, SRAM has developed the DUB bottom bracket as a truly unifying component. One extended spindle that allows use with all bottom bracket specifications. For better compatibility with cranks. For better protection from external conditions. For longer life and performance. To be more durable, with smoother running, and easy to use.
- One extended spindle that allows use with all bottom bracket specifications.
- Easy installation.
- PressFit cups for lower weight.
- Sealed industrial bearings available in stainless steel and ceramic versions.
- Complies with ISO 4210.
Frame bottom bracket: PF30 (73mm)
Crank spindle: APR
Bearing type: standard
Spindle diameter: DUB
Cup material: aluminum
| Specification | MTB, Road |
| Mount type | PF30 |
| Axis type for crankset | DUB (⌀ - 29 mm) |
| Frame width | 73 mm |
| product ID | 148184 |
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