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offers maximum stiffness
The cage itself has been reinforced to offer new levels of strength and durability
achieved through the patented Momag system
Weight for 110 links: 250 g
requiring at most periodic cleaning and light lubrication with synthetic oil
movimento centrale sram dub t47 road 77mm selle italia slr boost tm offers maximum stiffnessThe Sram DUB bottom bracket series has a simple task: to connect the crankarms and protect the smooth and lasting transfer of power to the drivetrain. To achieve this unique goal, we designed the DUB spindle to be the true unifying component. An oversized spindle that works with all bottom bracket standards. For better compatibility with crankarms. For better protection against the elements. For longer lasting performance. To be stronger, smoother,