Bottom bracket - 46 - 86/92 - campa 25 mm - B5

Key FeaturesCompatible with Campagnolo 25 mm (Ultra-Torque) crank systemsPressFit 46 (BB386 EVO) standard for 86/92 mm framesB5 steel bearings for durability and reliabilitySmooth rotation for efficient power transferIncreased stiffness thanks to wider shell design DescriptionThe Black Bearing BB-46-86/92-25-B5 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 improves stiffness and drivetrain stability.The B5 steel bearings provide smooth rotation and good wear resistance, ensuring consistent performance over time even under demanding conditions. It is compatible with Campagnolo Ultra-Torque 25 mm cranksets. SpecificationsType: pressfit / BB386 EVO (PF46) bottom bracketFrame inner diameter: 46 mmShell width: 86.5 / 92 mmSpindle compatibility: 25 mm (Campagnolo Ultra-Torque)Bearings: B5 (steel)Material: 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