SRAM DUB BB30 bottom bracket, 73 mm
SRAM DUB BB30 bottom bracket
SRAM DUB bottom brackets have a simple job - to connect your cranks to the frame and ensure their smooth and flawless long-term operation for ideal power transfer. To enable a unified focus, SRAM developed the DUB center axle as a truly unifying component. One extended axle that allows use with all specifications of center assemblies. For better compatibility with cranks. For better protection from external conditions. For longer life and performance. To make it more durable, with smoother operation, and easy to use.|
One extended axle that allows use with all specifications of bottom brackets
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Encapsulated industrial bearings
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Complies with the ISO 4210 standard
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| Suitability | MTB, Road |
| Mount type | BB30/BB30A |
| Axis type for crankset | DUB (⌀ - 29 mm) |
| Frame width | 73 mm |
| For chain line | 55 mm |
| Weight | 83 g |
| product ID | 148183 |
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