SRAM Dub Press Fit 30/BBright bottom bracket cups

The new SRAM DUB™ bottom bracket series has a simple job-connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we´ve engineered the DUB™ spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to the ride. Features: - One oversized spindle to work across every bottom bracket standard. - Greater bearing durability - Easy installation - PressFit cups for lighter weight Specifications: - Bb-frame interface: bb386, n/a, pf30 (68), pf30 (68-73mm), pf30 (68or73mmorbbright), pf30 (73mm), pf30 (79-83mmorbbright), pf30 (83mm) - Crank-bb interface: dub - Bearing type: standard - Spindle diameter: dub Technology: DUB™: - The relationship between bottom bracket spindle and bearing is the core of DUB™ technology. It’s where stiffness meets durability. We took it a step beyond conventional thinking and made everything simpler—better integrating the relationship between chainring, crank, spindle and bottom bracket. It’s this approach to developing a complete system that equals better drivetrain performance.