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The SRAM Innenlager DUB BB30 bottom bracket is designed to provide a smooth, durable interface between your frame and SRAM DUB crankset. Built specifically for BB30 bottom bracket shells, it allows you to run SRAM’s versatile DUB crank standard on a wide range of performance road, gravel, and mountain bikes that use this popular press-fit standard. By unifying the spindle diameter around the DUB concept, SRAM focuses on optimizing stiffness, durability, and compatibility, while keeping installation and maintenance straightforward for home mechanics and professional workshops alike.
High-quality sealed bearings help keep out water, dust, and mud, ensuring long-lasting, quiet performance even in challenging riding conditions. The SRAM Innenlager DUB BB30 is engineered to minimize friction, so more of your pedaling effort is transferred directly into forward motion. Whether you are upgrading an existing bike or completing a new build, this bottom bracket offers a reliable, low-maintenance solution that integrates seamlessly with SRAM DUB cranksets and modern carbon or aluminum frames using the BB30 standard.
