PF30 DUB

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PF30 with outboard bearing BB for use with SRAM DUB compatible cranksets The two machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing b earing life, and simplifying maintenance Attributes BB Bearing ABEC 3 BB Shell Type PF30 BB Shell Width 68/73mm Crank Spindle Diameter 28.99mm Cup Diameter 46mm Interface DUB Primary Color Black Show more