Sram:

singular focus. Better solution.

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.

Things to remember

• one oversized spindle to work across every bottom bracket standard.
• Greater bearing durability

features and benefits

• easy installation
• pressfit cups for lighter weight
• integrated adjuster
• iso 4210 compliant.

Specifications
bb-frame interface: bb386
crank-bb interface: dub
bearing type: standard
spindle diameter: dub
spindle length: n/a
chainline: n/a
support e-type fd: n/a
cup material: aluminum