Bottom bracket - 46 - 73A - DUB - CERAMIC

Key FeaturesCeramic bearings for reduced friction and maximum smoothnessCompatible with SRAM DUB crank systems (28.99 mm)Asymmetric PF30A standard specific to Cannondale framesOptimized power transfer efficiencyExtended durability and wear resistance DescriptionThe Black Bearing BB-46-73A-D-C 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 ceramic bearings provide extremely smooth rotation, reducing friction and improving pedaling efficiency. They also offer longer service life compared to standard bearings, maintaining high performance over time. SpecificationsType: pressfit / PF30A (asymmetric) bottom bracketFrame inner diameter: 46 mmShell width: 73 mm (asymmetric)Spindle compatibility: DUB (28.99 mm)Bearings: ceramicMaterial: steel + compositeMounting: pressfit CompatibilityCompatible with Cannondale PF30A (asymmetric) framesCompatible with SRAM DUB cranksets (28.99 mm)Suitable for Cannondale road and gravel bikes