The new SRAM DUB» bottom bracket series has a simple job„connect your crankarms & protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, weÃve…
Press Fit bottom bracket PF30 standard MTB. BB30 stainless steel bearings BB30 are preinstalled in bearing cups. Cup diameter: 46 mm. Fits 30mm spindle cranksets. Fits 68/73 mm wide brackets.