
Sram BB DUB T47 ROAD 85.5
DUB™ Bottom Brackets
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.
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Bikes, community, and honest service
Laneway Cyclery is your inner-west hub for bikes that shred , climb, cruise, commute, sprint, and spin. We specialise in two-wheeled freedom. Made for city streets, gravel roads, and every laneway in between.


Just bikes, community, and honest service, that’s how we do it.
About Laneway Cyclery
Laneway Cyclery is your innerwest hub for bikes that shred , climb, cruise, commute, sprint, and spin. We specialize in two-wheeled freedom. Made for city streets, gravel roads, and every laneway in between.
