Bottom bracket - 46 - 79 - 30 - CERAMIC

Key FeaturesCeramic bearings for reduced friction and maximum smoothnessCompatible with 30 mm crank systemsBBright asymmetric standard for Cervélo framesOptimized power transfer efficiencyExtended durability and wear resistance DescriptionThe Black Bearing BB-46-79-30-C bottom bracket is designed for frames using the BBright standard with a 46 mm inner diameter. The 79 mm asymmetric shell improves axle support and 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 / BBright bottom bracketFrame inner diameter: 46 mmShell width: 79 mm (asymmetric)Spindle compatibility: 30 mmBearings: ceramicMaterial: steel + compositeMounting: pressfit CompatibilityCompatible with BBright (Cervélo) framesCompatible with 30 mm cranksetsSuitable for road and gravel bikes