Bottom bracket - 46 - 61 - 24 & gxp - B5

Key FeaturesCeramic bearings for reduced friction and maximum smoothnessCompatible with 24 mm and SRAM GXP (22/24 mm) crank systemsBB386 EVO / PressFit 46 standard for high stiffness framesOptimized power transfer efficiencyExtended durability and wear resistance DescriptionThe Black Bearing BB-46-61-24-C bottom bracket is designed for frames with 46 mm inner diameter and 61 mm shell width. It ensures precise installation and high drivetrain stability.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 / BB386 EVO bottom bracketFrame inner diameter: 46 mmShell width: 61 mmSpindle compatibility: 24 mm + GXP (22/24 mm)Bearings: ceramicMaterial: steel + compositeMounting: pressfit CompatibilityCompatible with BB386 EVO / PressFit 46 framesCompatible with 24 mm cranksetsCompatible with SRAM GXP systems (22/24 mm)Suitable for road and high-performance applications