The Sram BB386 Road 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 REMEMBEROne oversized spindle to work across every bottom bracket standard.Greater bearing durabilitySram BB386 Road Bottom Bracket FeaturesEasy installationPressFit cups for lighter weightIntegrated adjusterISO 4210 compliant.
