The SRAM Innenlager DUB BB30 Road Wide bottom bracket is designed to provide a smooth, durable interface between your SRAM DUB crankset and a BB30 road frame. Built around SRAM’s proven DUB standard, it uses a 28.99 mm spindle diameter to optimize stiffness, reliability, and compatibility while keeping weight low. This bottom bracket is tailored specifically for road frames with a wide BB30 shell, ensuring a precise fit and efficient power transfer for performance-focused riders.
Engineered for longevity, the SRAM DUB BB30 Road Wide bottom bracket features high-quality sealed bearings that help keep out water and dirt, reducing maintenance and extending service life. The design simplifies installation and future servicing, making it a practical choice for home mechanics and professional workshops alike. Whether you are upgrading an existing drivetrain or completing a new build, this bottom bracket delivers quiet, consistent performance and a solid foundation for your SRAM DUB road crankset, so you can focus on riding faster and farther with confidence.