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Super-low bottle position improves the aerodynamic profile
Fully customizable buttons for personalized shift functions via the SRAM AXS app
allowing for quick attachment to fixed objects like railings or posts during daily use
7mm Valve Presta Rim inner width range 28-34
push the button to unlock – on forks
SRAM DUB BSA 68/73mm (55mm Chainline), Threaded Cups, British enve Super-low bottle position improves theThe SRAM DUB MTB Wide BSA Bottom Bracket is a high performance solution for modern 55mm chainlines. Designed for threaded British shells, it features the robust DUB interface for enhanced durability and a simplified drivetrain setup. This "Wide" version is specifically engineered to accommodate contemporary MTB frame geometries and increased tire clearances. Constructed with durable steel bearings and black threaded cups, it fits 68 73mm shell widths
