Bottom bracket - 46 - 61 - campa 25 - B5

Key FeaturesCompatible with Campagnolo 25 mm crank systemsBB386 EVO / PressFit 46 standard for high stiffness framesB5 steel bearings for durability and reliabilitySmooth rotation for efficient power transferStable structure for improved precision and longevity DescriptionThe Black Bearing BB-46-61-25-B5 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 B5 steel bearings provide smooth rotation and good wear resistance, maintaining consistent performance over time even under demanding conditions. It is specifically compatible with Campagnolo 25 mm cranksets. SpecificationsType: pressfit / BB386 EVO bottom bracketFrame inner diameter: 46 mmShell width: 61 mmSpindle compatibility: 25 mm (Campagnolo)Bearings: B5 (steel)Material: steel + compositeMounting: pressfit CompatibilityCompatible with BB386 EVO / PressFit 46 framesCompatible with Campagnolo 25 mm cranksetsSuitable for road and performance applications