Sram Dub Press Fit 30/bbright Bottom Bracket Cups Black 79 mm

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 weightSpecifications:- 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: dubTechnology:DUB™:- The relationship between bottom bracket spindle and bearing is the core of DUB™ technology. It's where sti