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.
bb-frame interface | English/BSA 100mm, English/BSA 68mm, English/BSA 73mm, English/BSA 83-A, English/BSA 83mm |
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, Steel |
BB-frame interface | English/BSA 100mm, English/BSA 68mm, English/BSA 73mm, English/BSA 83-A, English/BSA 83mm |
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, Steel |