Bottom bracket - 46 - 73a - 30 - B5

Key FeaturesCompatible with 30 mm crank systemsAsymmetric PF30A standard specific to Cannondale framesB5 steel bearings for durability and reliabilitySmooth rotation for efficient power transferOptimized design for Cannondale PF30A frames DescriptionThe Black Bearing BB-46-73A-30-B5 bottom bracket is designed for Cannondale frames using the asymmetric PF30A standard with a 46 mm inner diameter. The 73 mm shell width with offset ensures optimal drivetrain alignment.The B5 steel bearings provide smooth rotation and good wear resistance, maintaining consistent performance over time even under demanding conditions. It is compatible with 30 mm cranksets. SpecificationsType: pressfit / PF30A (asymmetric) bottom bracketFrame inner diameter: 46 mmShell width: 73 mm (asymmetric)Spindle compatibility: 30 mmBearings: B5 (steel)Material: steel + compositeMounting: pressfit CompatibilityCompatible with Cannondale PF30A (asymmetric) framesCompatible with 30 mm cranksetsSuitable for Cannondale road and gravel bikes