The Sram DUB bottom bracket has an internal diameter of 28.99 only compatible with DUB axles.
Details:
- Designed for MTB Wide cranksets
- Material aluminum / steel.
- Compatible with 73 mm case
- Internal frame diameter: 42 mm
- Chain Line: 55 mm
- Weight: 82g
Reference:
- 00.6418.017.004 / AM BB DUB BB30 (55mm Chainline) 73mm
MORE INFORMATION
See all the products related to your SRAM transmisson.
| Bottom bracket width | 73 |
| Bottom bracket mount | PressFit DUB |
| Frame Inner Diameter | 42 |
| Bearing Quality | Steel |
| Spindle | 28.99 mm |
| Crank Standard | Sram DUB |








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