The primary function of the SRAM DUB bottom bracket series is to link crankarms and ensure seamless power transmission to the drivetrain. Featuring an oversized spindle, SRAM has designed the DUB system to be compatible with all bottom bracket standards, streamlining crankarm compatibility.
Features:
Gutter Seal Technology drastically improves sealing against the elements
Sealed cartridge bearings
One oversized spindle to work across every bottom bracket standard
Significantly lighter than GXP systems
For use with a Cannondale Ai frame interface
Integrated adjuster
Specifications:
BB Shell Width: 73mm
BB/Frame Interface: PF30A
Spindle Interface Type: SRAM DUB
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