Bottom bracket - 46 -86/92 - campa 25 mm - CERAMICA

Key FeaturesCeramic bearings for reduced friction and maximum smoothnessCompatible with Campagnolo 25 mm (Ultra-Torque) crank systemsPressFit 46 (BB386 EVO) standard for 86/92 mm framesOptimized power transfer efficiencyExtended durability and wear resistance DescriptionThe Black Bearing BB-46-86/92-25-C bottom bracket is designed for frames with a 46 mm inner diameter and 86.5 to 92 mm shell width, known as the BB386 EVO standard. This design enhances stiffness and 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 (PF46) bottom bracketFrame inner diameter: 46 mmShell width: 86.5 / 92 mmSpindle compatibility: 25 mm (Campagnolo Ultra-Torque)Bearings: ceramicMaterial: steel + compositeMounting: pressfit CompatibilityCompatible with BB386 EVO / PF46 frames (86/92 mm)Compatible with Campagnolo Ultra-Torque 25 mm cranksetsSuitable for road, MTB, gravel and cyclocross bikes