PF30A DUB

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The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. Specifically designed for installing SRAM DUB Compatible cranks in Cannondale PF30A (46mm ID, 73mm wide asymmetrical BB shell) frames. Attributes BB Shell Type PF30A BB Bearing ABEC 3 Crank Spindle Diameter 28/30mm Interface DUB Cup Diameter 46mm Primary Color Black Show more