SRAM DUB BB30 bottom bracket, 73 mm
SRAM DUB BB30 Bottom Bracket
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 enable a unified focus, SRAM has developed the DUB bottom bracket axle as a truly unifying component. One extended axle 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 axle that allows use with all bottom bracket specifications
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Encapsulated industrial bearings
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Complies with the ISO 4210 standard
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| Specification | MTB, Road |
| Mount type | BB30/BB30A |
| Axis type for crankset | DUB (⌀ - 29 mm) |
| Frame width | 73 mm |
| For chainline | 55 mm |
| Weight | 83 g |
| product ID | 148183 |
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