The 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 specification. 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 specification.
- Easy installation
- PressFit cups for lighter weight
- Sealed cartridge bearings available in stainless
Specifications
| BB-frame interface | BB386 (Road Wide 86.5mm) |
|---|---|
| Chainline | n/a |
| Spindle length | n/a |
| Support E-type FD | n/a |
| Crank-BB interface | DUB |
| Bearing type | Standard |
| Spindle diameter | DUB |
| Cup material | Aluminum |
AM BB DUB PressFit 30 (Road Wide) 86.5mm